IELTS Semi-formal Letter: Letter to teacher explaining incomplete essay assignment

The task

You have an evening class and your teacher gave you an essay to work on for the weekend. However, you were not able to finish the essay.

Write a letter to your teacher. In your letter:

→outline the subject of your essay
→what happened why you did not finish it
→tell what you will do to finish it

Write at least 150 words. You do not need to write any addresses. Begin your letter: Dear ...,

Model answer

Band 8 sample letter

Band 8187 words. Names and details are invented; write your own.

Dear Mr. Henderson,

I am writing to update you regarding the essay assignment for our History of Modern Architecture class, which was due for submission this coming Monday.

The essay focuses on the structural innovations of the Bauhaus movement and their lasting impact on contemporary urban design. I found the research quite engaging, particularly the section concerning minimalist functionalism.

Unfortunately, I have been unable to complete the final draft as planned. My household experienced a sudden plumbing emergency on Friday evening, which resulted in significant water damage to my study area. Dealing with the cleanup and coordinating with emergency repair services occupied my entire weekend, leaving me no time to focus on my academic work.

I am fully committed to finishing the assignment and would appreciate it if you could grant me a short extension until Wednesday. I have already drafted the core arguments and simply need to finalise the bibliography and proofread the concluding analysis. I will ensure the completed document is uploaded to the student portal by Wednesday evening at the latest.

Thank you for your understanding regarding this unexpected situation.

Yours sincerely,

Julian Thorne

Write your own and get a band

Answer this prompt in a timed General Training writing test and get a band for task achievement, coherence, vocabulary and grammar, with the sentences to fix.

Write a letter, get a band free →

Examiner's view

Why this scores well

The response achieves Band 8 by addressing all three bullet points with specific, natural justifications and maintaining a consistent semi-formal tone throughout. A common Band 6 error is failing to provide a concrete plan for completion or using overly casual language that undermines the professional relationship with the teacher.

→Write to someone you know but not closely, such as a manager, landlord or neighbour, using their title and surname.
→Polite and friendly at once: a few contractions are fine, slang is not. Close with Yours sincerely or Kind regards.
→State the purpose in the first two sentences; small talk costs words you need for the bullets.

6 phrases

Useful phrases from the letter

structural innovations
new methods or designs related to building structures
minimalist functionalism
an approach focusing on simple, useful design features
plumbing emergency
a sudden, urgent problem with water pipes
coordinating
organising different people or things to work together
finalise
to complete the last parts of a task
unexpected situation
an event that was not planned or foreseen

Frequently asked questions

Is this letter formal or informal?+

Semi-formal. Write to someone you know but not closely, such as a manager, landlord or neighbour, using their title and surname.

How many words should an IELTS General Training letter be?+

At least 150 words, and 160 to 200 is the comfortable range. Spend about 20 minutes on it and leave 40 for Task 2, which carries twice the marks.

What does the examiner look for?+

Keep practising

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