IELTS General Training Task 1: How to Write a Letter

Updated 2 July 2026 · 2 min read · ieltspractice.app

In General Training Writing Task 1, you write a letter of at least 150 words. The task gives you a situation and three bullet points to cover. The key to a high score is choosing the right tone and covering all three points clearly. This guide walks you through the letter types, structure and useful phrases.

The three letter types

Formal: to someone you do not know, such as a manager or an official. Tone is polite and professional.

Semi-formal: to someone you know a little, such as a landlord or a colleague. Tone is polite but slightly warmer.

Informal: to a friend or family member. Tone is friendly and relaxed. Read the task carefully to decide which one it is.

Match the tone to the reader

A formal letter avoids contractions and slang: write "I would" rather than "I'd". An informal letter can use contractions and a chatty tone.

Keeping the tone consistent matters. Mixing formal and informal language in the same letter lowers your score.

Cover all three bullet points

The task always gives three points. You must address each one, and it usually helps to give each its own short paragraph.

Missing a bullet point limits your Task Achievement score, so tick them off as you write.

Openings and closings

Formal, name unknown: open with "Dear Sir or Madam" and close with "Yours faithfully". Formal, name known: open with "Dear Mr Smith" and close with "Yours sincerely".

Informal: open with "Dear Anna" or "Hi Anna" and close with "Best wishes" or "Take care". Matching the opening and closing correctly is an easy way to gain marks.

A simple structure

Start with a greeting and a clear reason for writing. Then use one short paragraph for each bullet point.

Finish with a suitable closing line and sign-off. Aim for a little over 150 words so you have room to develop each point.

Quick check

Test yourself — tap an answer to see if you are right.

1. You open with "Dear Sir or Madam". How should you close?

2. How many bullet points must you cover?

3. Which is right for a formal letter?

Frequently asked questions

How do I know if the letter is formal or informal?

Look at who you are writing to. A stranger or official means formal; a friend or family member means informal; someone you know slightly is semi-formal.

How many words should the letter be?

At least 150 words. Aim for a little more so you can cover all three bullet points fully, but stay accurate.

Which sign-off goes with Dear Sir or Madam?

Yours faithfully. Use Yours sincerely when you open with the person's name, such as Dear Mr Smith.

What is the most common mistake in Task 1 letters?

Missing one of the three bullet points, or mixing formal and informal tone. Cover all three points and keep the tone consistent.

Sources

Keep reading

Browse all IELTS guides & model answers →

Original IELTS-style practice content. ieltspractice.app is independent and not affiliated with IDP, Cambridge English, or the British Council.