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IGCSE 0510 · Paper 1 Writing

Exercise 5: The Informal Email

Step-by-step structure, 8 openings and 8 endings, phrases by function, common mistakes and two full-mark model emails with examiner-style notes.

British & IGCSE › Cambridge IGCSE English as a Second Language (0510)

Exercise 5 is the first writing task in Paper 1, and it is the one where well-prepared students can be most confident: it is always an informal email. You write to someone you know well — a friend, a cousin, an older brother — about something that has happened in your life. This pack follows a simple method: first the step-by-step structure, then the phrases and clauses that make it sound natural and advanced, then full-mark samples with examiner-style comments.

1. The task: purpose and audience

QuestionAnswer
Where is it?Paper 1, Exercise 5 (Question 16), straight after the four reading exercises
What do I write?An informal email
Who is the reader?Someone you know well — usually a friend or a relative
What is the purpose?To share news and experiences, describe feelings, explain a problem, ask for or give advice, make a suggestion or invitation — whatever the three bullets ask
How long?About 120–160 words
Marks15: Content 6 + Language 9

Every task has the same shape: a short situation (one or two sentences), the instruction to write an email to a friend or relative, and three bullet points that tell you exactly what to include. The bullets are your paragraphs. If you cover and develop all three in a friendly voice, you have already secured most of the Content marks.

2. How the email is marked

CriterionTop band looks like this in an emailMiddle band looks like this
Content (6): task fulfilmentAll three bullets answered, everything relevant, warm informal tone throughout, the friend feels spoken toOne bullet thin or partly missing, tone sometimes stiff or too formal
Content (6): developmentEach bullet has 2–3 sentences with reasons, details, feelings, resultsSome bullets answered in a single short sentence
Language (9): rangeNatural phrasal verbs and idioms, less common vocabulary, a wide variety of complex sentencesMostly everyday words and simple sentences with a few attempts at more
Language (9): accuracyOnly occasional slipsErrors are noticeable but meaning stays clear
Language (9): organisationClear paragraphs, varied informal linkers (Anyway, Even so, Guess what…)Paragraphs present, linkers repeated (and, but, then)

3. The three bullets: cover and develop all three

Each bullet begins with a verb. The verb tells you what kind of paragraph to write. Answer the bullet directly in your first sentence, then develop it.

Bullet verbWhat it asks you to doDevelop it with…
explain (why / how)Give reasons or describe a processbecause…, so…, which meant that…, the main reason was…
describePaint a picture of what happened or what something is likesights, sounds, people, numbers, a short sequence (at first… then… in the end…)
say / tell (your friend)Give information or your opiniona clear statement + a reason + a feeling
say what you learned / enjoyed mostReflect on the experiencewhat exactly + why + how you feel about it now
suggest / invite / recommendPropose something to your friendWhy don't we…? + when/where + why it would be fun
ask (for advice)Involve your friend directlywhy you are asking them + one or two specific questions
The 1 + 2 rule

For every bullet: 1 sentence that answers it directly + 2 sentences that develop it (detail, reason, example, feeling or result). Three bullets × three sentences gives you a full, well-developed body of about 100–110 words.

4. Tone: how to sound informal (but still skilful)

  • Contractions: I've, it's, you'll, we'd, didn't, couldn't.
  • Phrasal verbs: catch up, look forward to, turn down, get on with, put off, run out of, end up.
  • Idioms — one or two, used correctly: over the moon, a piece of cake, up to my eyes in, rushed off our feet, in your shoes.
  • Talk to your friend: questions (Can you believe it?), shared memories (Remember when we…?), direct address (You'd have loved it!).
  • Show feelings: I was thrilled / gutted / relieved / a bag of nerves.
  • Informal linkers: Anyway, By the way, Guess what, Even so, To be honest, In the end.
  • Avoid formal phrases: not 'I am writing to inform you', 'Furthermore', 'Yours faithfully'. Informal does not mean careless: still use full sentences, correct grammar and no text-speak (u, gr8, lol).

5. Step-by-step structure

Most full-mark emails follow this shape. The word guide in the last column adds up to about 150.

PartWhat to writeExample languageWords
Greeting (own line)Hi / Dear / Hello + first name + commaHi Omar,2
Opening paragraphHow are you? → ask about your friend's well-being → apologise for not writing for so long → give the reason (link it to the topic of the email if you can)How are you? I hope you're enjoying the holidays. Sorry I haven't written for ages, but I've been busy preparing for…25–35
Body paragraph 1Bullet 1: answer + developAs you know, …30–35
Body paragraph 2Bullet 2: answer + developYou'll never guess what happened…30–35
Body paragraph 3Bullet 3: answer + developWhat I enjoyed most was…30–35
Closing paragraphA short friendly ending: a question, an invitation, or a request to write backAnyway, I'd better go. Write back soon!8–15
Sign-offInformal closing + comma on one line, then your first name only on the next lineTake care, / Youssef2–3
Layout rules that students often get wrong
  • Greeting on ONE line: Hi + name + comma → 'Hi Omar,' (no comma after Hi: not 'Hi, Omar,').
  • Leave the greeting alone on its line, then start the first paragraph on a new line.
  • Sign-off on ONE line with a comma → 'Take care,' / 'Love,' / 'Cheers,' / 'Your pal,' / 'All the best,'.
  • Your FIRST name only on the line below. Not on the same line, and not your full name.
  • Never use 'Yours sincerely' or 'Yours faithfully': they belong to formal letters.

6. How to start: 8 openings

Keep the opening short (2–3 sentences) and then move into the topic. Choose an opening that fits the situation — an apology works when you have been out of touch, excitement works when you have big news.

Opening paragraphs

  • How are you? I hope you and your family are all well. Sorry I haven't written for so long, but I've been up to my eyes in exam revision.
  • How are things with you? I hope your new school is treating you well. I'm really sorry I've been so quiet lately, but I've been busy rehearsing for the school play. Now I've got some news I've been dying to share.
  • How's it going? I hope you and your family are keeping well. Sorry it's been ages since we last caught up, but my new school has kept me really busy.
  • How are you doing? I hope you're feeling better after your cold. Sorry for the late reply, but our internet was down for days!
  • How are you? I hope you had a fantastic holiday. Sorry I haven't been in touch, but I was at my grandparents' farm with no internet. Guess what? Something happened there that I simply have to tell you about.
  • How have you been? Thanks so much for your last email. It really made me laugh. Sorry it's taken me so long to answer, but I've been rushed off my feet with football training.
  • How are you? I hope everyone at home is fine. Sorry I haven't written for so long, but school has been really hectic. I'm writing now because I need your help with something, and you're the first person I thought of.
  • How's life in Alexandria? I hope you're settling in well. Sorry I haven't been in touch since you moved, but I've been busy helping my dad with our new flat.

7. How to end: 8 endings

Closing paragraphs

  • Anyway, I'd better go and finish my homework. Write back soon and tell me all your news!
  • That's all from me for now. I can't wait to hear what you think!
  • I'd better get back to my revision before my mum catches me. Let me know what you decide!
  • Why don't you come over next weekend so I can show you the photos? Let me know if you're free.
  • Anyway, I hope that helps. Good luck, and keep me posted!
  • I'm really looking forward to seeing you in the summer. Say hello to your family for me!
  • Sorry this email is so long. I got carried away! Write back when you get a chance.
  • Fingers crossed it all works out. Speak soon!

Sign-offs (closing + comma, then first name on the next line)

  • Take care,
  • Love,
  • Lots of love,
  • Cheers,
  • Your pal,
  • All the best,
  • Best wishes,
  • See you soon,

8. Commonly used phrases and clauses by function

Sharing exciting news

  • Guess what? I've got some amazing news!
  • You'll never believe what happened to me last week.
  • I've been bursting to tell you this since Friday.
  • I was absolutely over the moon when I found out that…
  • It still feels like a dream, but it's true:…

Apologising

  • Sorry I haven't been in touch for ages.
  • I'm really sorry I missed your party. I feel terrible about it.
  • I owe you an apology for…
  • I should have told you sooner, but…
  • I hope you can forgive me for…

Asking for advice

  • I could really do with your advice about something.
  • What would you do in my shoes?
  • Do you think I should… or…?
  • Since you've been through something similar, I'd love to know what you think.
  • Any advice would mean a lot to me.

Giving advice

  • If I were you, I'd…
  • Have you thought about…?
  • It might be a good idea to…
  • Whatever you do, don't…
  • You'd be better off -ing…

Suggesting and inviting

  • Why don't we… next weekend?
  • How about coming with me to…?
  • You should definitely come along. You'd love it.
  • Fancy meeting up at the club on Friday?
  • It would be great if you could join us.

Describing feelings

  • I was a bag of nerves before…
  • My heart was pounding as…
  • I couldn't stop smiling for the rest of the day.
  • I was gutted when…
  • What a relief it was when…
  • I felt so proud of myself that…

Moving between ideas

  • Anyway, back to my news…
  • By the way, did I tell you that…?
  • On top of that,…
  • Even so,…
  • To cut a long story short,…
  • In the end,…

Idioms and phrasal verbs make an email sound natural, and they count as less common vocabulary — but only when they are used correctly. Learn them inside a full example sentence, not as single words.

Word / phraseMeaning / use
up to my eyes in (something)very busy with: I've been up to my eyes in revision.
rushed off my feetextremely busy: We were rushed off our feet all afternoon.
over the moonvery happy: I was over the moon with my result.
a bag of nervesvery nervous: I was a bag of nerves before the match.
a piece of cakevery easy: The first round was a piece of cake.
in your shoesin your situation: What would you do in my shoes?
out of the bluesuddenly, unexpectedly: Out of the blue, the lights went off.
keep your fingers crossedhope for good luck: Keep your fingers crossed for me!
catch up (with someone)talk about recent news: We must catch up soon.
turn downrefuse an offer: I don't want to turn it down.
put offdelay: I keep putting off my project.
end up (+ -ing)finally be in a situation: We ended up dancing in the rain.
get on with (someone)have a good relationship: I get on really well with my new classmates.
look forward to (+ -ing)wait happily: I'm looking forward to seeing you. (not 'to see')
run out ofhave no more left: We ran out of water halfway up the hill.
make itsucceed / arrive in time: We made it to the final!

9. Common mistakes

MistakeExampleBetter
Too formalDear Sir, I am writing to inform you about the competition. Furthermore… Yours sincerely,Hi Tamer, (new line) How are you? … You'll never guess what happened at the competition! On top of that… Take care,
Missing a bulletThe email describes the trip in detail but never says what you will do next time (bullet 3)Tick the bullets in your plan, give each one its own paragraph
Under-developed bulletI prepared a lot.I spent every evening for two weeks practising my speech in front of the mirror, and my brother timed me with a stopwatch.
Memorised generic openingThree long lines of jokes about coffee or laundry before any real contentOne or two friendly sentences, then straight into the topic
Idiom used wronglyIt was a piece of cake to lose the match.Losing the match was really hard to accept.
Text-speakc u soon, gr8 news!!!See you soon. Great news!
Comma after Hi, name on the same line as the sign-offHi, Omar, … Take care, Youssef AhmedHi Omar, … Take care, (new line) Youssef
Tense confusion when telling a storyLast week I go to the club and I see my coach.Last week I went to the club and saw my coach.
Forgetting the friendA list of events with no questions or feelingsAdd: You'd have loved it! / Can you believe it? / What about you?
خطوات الإيميل غير الرسمي (زي ما بنذاكره في الحصة)
  • السطر الأول: Hi أو Dear + اسم الصديق + فاصلة (Hi Omar,) — من غير فاصلة بعد Hi.
  • الفقرة الأولى: How are you? ثم اسأل عن أحواله، واعتذر إنك ما كتبتش من زمان، واذكر السبب.
  • ثلاث فقرات: كل نقطة من الثلاث نقاط في فقرة، جملة تجاوب على النقطة + جملتين تفاصيل.
  • الفقرة الأخيرة: جملة ختام قصيرة زي Write back soon!
  • الختام: Take care, في سطر، وتحتها اسمك الأول بس في سطر لوحده.

10. Timing for Exercise 5

StepTime
Read the task, underline the reader and the three bullet verbs1 minute
Plan: one line per paragraph + two details per bullet + 3 target phrases2 minutes
Write the emailabout 16 minutes
Check bullets, layout, verbs, spelling3 minutes

11. Full-mark checklist

Before you move on to Exercise 6, tick every line
  • Greeting on its own line: Hi/Dear/Hello + first name + comma
  • Short opening: How are you? + well-being + apology + reason
  • Bullet 1, bullet 2 and bullet 3 each in their own paragraph, each developed
  • Friendly tone all the way through: contractions, questions to your friend, feelings
  • At least two phrasal verbs and one idiom, used correctly
  • At least five complex structures (relative clause, conditional, past perfect, -ing clause, although/even so…)
  • Varied informal linkers
  • Short closing paragraph + sign-off with comma + first name on the next line
  • About 140–160 words

12. Model email 1: telling a friend about an event

Model 1 — Charity day (news and experience)153 words · Content 6/6 + Language 9/9
Task: Your school recently held a charity day to raise money for a children's hospital. You helped to run one of the activities. Write an email to a friend about the day. In your email you should: • explain which activity you ran and how you prepared for it • describe what happened on the day • say what you learned from the experience. Write about 120 to 160 words.

Hi Karim,

How are you? I hope you and your family are well. Sorry I haven't written for ages, but I've been up to my eyes in planning our school charity day, which finally took place last Saturday!

I volunteered to run the second-hand book stall. For two weeks, my friends and I went from class to class collecting old novels and comics, then sorted and priced every single one.

On the day, things got off to a slow start because it was pouring with rain. Once the sun came out, however, crowds of parents arrived and we were rushed off our feet. By four o'clock, we'd raised enough to buy two wheelchairs for the hospital!

What I learned is that organising an event takes far more patience than I'd imagined. Even so, seeing that total made every exhausting moment worthwhile.

Write back soon and tell me all your news!

Take care,

Youssef

Why this gets the marks
  • Content — task fulfilled: bullet 1 (activity + preparation) is paragraph 2, bullet 2 (what happened) is paragraph 3, bullet 3 (what was learned) is paragraph 4. Nothing is off-topic.
  • Content — development: every bullet has detail: 'two weeks', 'from class to class', 'novels and comics', the slow start in the rain followed by the crowds, the result (two wheelchairs).
  • Content — style and audience: friendly throughout — 'How are you?', apology with a reason linked to the topic, exclamations, 'Write back soon and tell me all your news!'. Layout follows the rules: 'Hi Karim,' on one line, 'Take care,' then the first name only.
  • Language — less common vocabulary and idioms used correctly: 'up to my eyes in', 'got off to a slow start', 'pouring with rain', 'rushed off our feet', 'exhausting', 'worthwhile'.
  • Language — complex structures: relative clause ('which finally took place'), participle phrase ('collecting old novels'), past perfect ('we'd raised', 'I'd imagined'), cleft sentence ('What I learned is that…'), comparative ('far more patience than…').
  • Language — cohesion: 'Once the sun came out, however,', 'By four o'clock', 'Even so', 'that total' (refers back to the money raised).
  • Length: 153 words — inside the guide, with no wasted sentences.

13. Model email 2: explaining a problem and asking for advice

Model 2 — A difficult decision (problem and advice)155 words · Content 6/6 + Language 9/9
Task: You have been invited to join a sports team, but there is a problem. Write an email to an older relative about the situation. In your email you should: • explain what you have been invited to do • describe why it is difficult for you to decide • ask your relative for advice. Write about 120 to 160 words.

Dear Hassan,

How are you? I hope university is going brilliantly. Sorry I haven't been in touch for ages, but I've had a lot on my mind and you're the first person I wanted to talk to.

Last week, the coach of the city swimming club watched me race and invited me to join his junior squad. It's a huge opportunity, especially as only two students from my school were picked.

The problem is that the squad trains four evenings a week, and my mock exams start next month. If I accept, I'm worried my grades will slip, but if I turn it down, I might never get another chance like this.

Since you managed to juggle football and studying at my age, what would you do in my shoes? Should I ask the coach whether I could join after my exams?

Anyway, back to my revision now. Write back soon!

All the best,

Ali

Why this gets the marks
  • Content — task fulfilled: the invitation (paragraph 2), the difficulty (paragraph 3) and the request for advice (paragraph 4) match the three bullets in order.
  • Content — development: the invitation is explained with who, where and why it matters ('only two students from my school were picked'), the dilemma gives both sides with a conditional for each, the request explains why this relative is the right person and asks two specific questions.
  • Content — purpose and audience: the tone suits an older relative (here, a cousin at university) — warm and respectful ('you're the first person I wanted to talk to'), the reader is involved directly ('what would you do in my shoes?').
  • Language — range: 'squad', 'juggle', 'grades will slip', 'turn it down', 'in my shoes' — less common words and idioms used accurately.
  • Language — structures: first conditionals in contrast ('If I accept… but if I turn it down…'), present perfect ('I've had a lot on my mind'), reason clause with 'Since', indirect question ('whether I could join').
  • Language — organisation: each paragraph moves the email forward, linkers include 'especially as', 'The problem is that', 'Since', 'Anyway'.
  • Length: 155 words.
Notice what the two models share

Both follow the same skeleton: greeting → How are you? + apology + reason → one paragraph per bullet → short closing → sign-off. Learn the skeleton once and you can use it for any Exercise 5 task. Only the details and the phrases for the purpose (news, apology, advice, invitation) change.

14. Practice tasks with plans

Write each email in about 22 minutes, then open the plan and compare. The plans show one good way to organise the ideas — your details can be different.

  1. Task 1: You recently moved to a new home in a different area. Write an email to a friend. In your email you should: • explain why your family moved • describe your new home and neighbourhood • invite your friend to visit. Write about 120 to 160 words.

    Show answer
    Plan — Greeting: Hi Ziad, | Opening: How are you? hope exams went well, sorry for the silence, boxes everywhere since the move. | Bullet 1: Dad's new job in New Cairo → long drive every day → so we moved closer, sad to leave old street. | Bullet 2: third-floor flat, balcony overlooking a park, my own room at last, quiet streets, bakery a stone's throw away. | Bullet 3: Why don't you come next Friday? play football in the park, my mum's famous koshary. | Closing: Let me know if you can make it! | Sign-off: See you soon, / Adam | Target language: a stone's throw, which means that…, If you come, we could…, at last.
  2. Task 2: You took part in a school trip where something went wrong. Write an email to a cousin. In your email you should: • say where you went and why • describe what went wrong • explain how the problem was solved. Write about 120 to 160 words.

    Show answer
    Plan — Opening: How are you? sorry I haven't written, catching up on schoolwork after the trip. | Bullet 1: Alexandria, Bibliotheca Alexandrina, history project. | Bullet 2: bus broke down on the desert road, out of the blue, stuck for two hours in the heat, ran out of water. | Bullet 3: our teacher phoned the company → second bus, a farmer nearby brought us cold drinks, ended up singing songs. | Closing: You'd have loved the chaos! Write back soon. | Sign-off: Cheers, / Hamza | Target language: out of the blue, run out of, Having waited for two hours…, ended up singing.
  3. Task 3: You have decided to learn a new skill in your free time. Write an email to a friend. In your email you should: • say what skill you are learning and why you chose it • describe how your learning is going • suggest that your friend tries it too. Write about 120 to 160 words.

    Show answer
    Plan — Opening: How are you? hope the new term is going well, sorry for the slow reply, busy with my new hobby. | Bullet 1: learning to code apps, want to study computer science, free online course. | Bullet 2: first week a piece of cake, now stuck on harder lessons but finished a simple quiz app, felt proud. | Bullet 3: Why don't you join me? we could build a game together, only 30 minutes a day. | Closing: Let me know what you think! | Sign-off: All the best, / Mostafa | Target language: a piece of cake, I've been -ing, Not only… but also…, If we worked together, we could…
  4. Task 4: You recently had an argument with a close friend. Write an email to another friend. In your email you should: • explain what the argument was about • describe how you feel about it now • ask for advice about what to do. Write about 120 to 160 words.

    Show answer
    Plan — Opening: How are you? sorry I've been quiet, something's been bothering me. | Bullet 1: Karim borrowed my headphones, broke them, laughed it off, I lost my temper in front of the class. | Bullet 2: guilty, I shouldn't have shouted, miss our walks home, he's been giving me the cold shoulder. | Bullet 3: you know us both — should I apologise first or wait for him? would a message be enough? | Closing: Thanks for listening. Write back soon. | Sign-off: Take care, / Seif | Target language: lose my temper, give someone the cold shoulder, I shouldn't have…, What would you do in my shoes?
  5. Quick check: Find the three layout errors. 'Hi, Ahmed, How are you? … Yours sincerely, Omar Khaled'

    Show answer
    (1) No comma after 'Hi' — write 'Hi Ahmed,'. (2) 'Yours sincerely' is formal — use 'Take care,' / 'Love,' / 'Cheers,'. (3) The name should be the first name only, on the line below the sign-off: 'Omar'.
نصيحة أخيرة

قبل ما تكتب، اكتب خطة صغيرة: سطر لكل فقرة وجنبه تفصيلتين. بعد ما تخلص، علّم على النقاط الثلاث في السؤال وتأكد إن كل نقطة اتكتب عنها كويس. الإيميل الكامل حوالي 150 كلمة: 35 للمقدمة، وحوالي 35 لكل نقطة، و10 للخاتمة.

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Paper 1 · Reading (Exercises 1-4)

Paper 1 · Writing (Exercises 5-6)

Paper 2 · Listening

Speaking