IELTS Writing · Ch 09

Task 1 GT — Semi-formal Letter

Tone calibration · conditional softening

Topic & Why It Matters

In IELTS General Training Task 1, a semi-formal letter is written to someone you know, but not intimately. Common recipients include neighbours, colleagues, teachers, local organisers, or a landlord you have met. The task still requires at least 150 words in 20 minutes, and all three bullet points must be answered.

Candidates lose marks when they choose the wrong tone. A letter that is too formal sounds unnatural for a known person, while a letter that is too casual can weaken Lexical Resource and Grammatical Range. The goal is controlled warmth: polite phrasing, natural details, and clear purpose.

Knowledge Points

Semi-formal means polite but familiar
A semi-formal letter is written to someone you know, but not usually a close friend: a neighbour, teacher, colleague, landlord you have met, or club organiser. The tone should be courteous and natural, not distant like a complaint to a company and not casual like a message to a best friend.
The relationship controls the language
If the recipient is an older neighbour or a teacher, use a title and surname. If the prompt says the person is a colleague you know well, a first name may be acceptable. The safest IELTS choice is polite warmth: friendly opening, clear purpose, and controlled vocabulary.
Conditional softening reduces pressure
Semi-formal requests often use indirect structures such as 'I wondered whether you might be able to...' or 'If it is not too much trouble...'. These phrases make requests sound respectful without becoming overly formal.
Avoid both extremes
Writing 'Dear Sir or Madam' to a neighbour sounds too distant, while 'Hey there!' sounds too casual. Band 7+ responses show tone control: warm enough for a known person, but still accurate and purposeful.
Answer the three bullet points visibly
Like all GT letters, a semi-formal letter is judged on Task Achievement. The examiner must see every bullet point answered with specific details. Tone cannot compensate for missing content.
Closings should match the relationship
Use 'Best regards', 'Kind regards', or 'Many thanks' for most semi-formal letters. 'Yours faithfully' is too formal, while 'Cheers' may be too casual unless the prompt clearly involves a close friend.

Structure Template

Four short paragraphs, about 155-175 words total. Decide the relationship first, then choose the opening, request language, and closing.

ParagraphTargetWhat to Write
Opening + Paragraph 135-45 wordsUse a suitable salutation, add a brief warm opening, then state the purpose. Name the situation clearly with dates, places, or arrangements.
Paragraph 245-55 wordsExplain the background and answer the first one or two bullet points. Keep details practical and specific.
Paragraph 345-55 wordsMake the request, apology, invitation, or suggestion. Use conditional softening if you are asking for help or raising a sensitive issue.
Closing15-25 wordsThank the reader or invite a response, then close with a semi-formal sign-off and your first name or full name.
Tone rule: Semi-formal writing is not halfway between stiff and chatty. It is polite, specific, and relationship-aware.

Vocabulary & Grammar Toolkit

ExpressionUsage Note
Dear Mrs Ahmed,Safe semi-formal opening when you know the person but want respectful distance
Dear James,Suitable for a colleague or neighbour you know by first name
I hope you are well.Warm but controlled opening sentence
I am writing because...Clear purpose sentence that is less stiff than 'I am writing with regard to'
I wondered whether you might be able to...Soft request structure for asking a known person for help
Could you possibly...?Polite request that does not sound demanding
If it is not too much trouble,...Conditional softening before a request
If it would be convenient for you,...Useful when asking someone to choose a time or action
please feel free to...Semi-formal invitation to contact, reply, or make a suggestion
I would be happy to return the favourFriendly but polite way to balance a request
keep an eye onNatural phrasal verb; acceptable in semi-formal letters
pick up / drop offPractical phrasal verbs for arrangements; more natural than very formal alternatives
arrangements are already in placeReassures the reader that the request is limited
spare key / labelled envelopeSpecific details that make a household request realistic
I realise this is short noticeUseful apology before asking for help
I am sorry for any inconvenienceControlled apology; not as formal as 'I apologise for the inconvenience caused'
Many thanks for considering this request.Polite closing line for a request letter
Best regards,Reliable semi-formal closing
Kind regards,Slightly more formal than 'Best regards'
Best wishes,Warmer closing for someone you know reasonably well
although they may need...Complex grammar: concessive clause for a minor concern
If anything seems unusual,...Conditional clause that gives a clear instruction without sounding forceful
while I am awayTime clause for explaining the period of help needed
until I returnClear end point that limits the request

Common Pitfalls

MistakeCorrection
Using a fully formal opening'Dear Sir or Madam' is wrong when the prompt says you know the person. Use a name, such as 'Dear Mrs Ahmed' or 'Dear Tom'.
Becoming too casualAvoid slang, emojis, and chatty fillers. Replace 'Can you grab my stuff?' with 'Could you possibly take the parcels in until I return?'
Making the request too directA known person still deserves politeness. Use softened structures: 'I wondered whether you might be able to...' or 'If it is not too much trouble...'.
Forgetting the relationshipMention shared context naturally: 'as you live next door' or 'as we discussed after class'. This helps the letter feel semi-formal rather than generic.
Closing with the wrong register'Yours faithfully' is too distant, while 'Love' is too personal. Use 'Best regards', 'Kind regards', or 'Best wishes'.

Practice Prompt

Set a 20-minute timer. Write your response before reading the model answer.

You should spend about 20 minutes on this task.

You are going away for several days and want a neighbour you know to look after something at your home.

Write a letter to your neighbour. In your letter, explain why you will be away, ask your neighbour for help, and say how they can contact you while you are away.

Write at least 150 words.

Planning reminder: Before writing, choose the neighbour's name, the exact dates, the limited help you need, and one contact method. Keep the request easy to accept.
My Response
0 / 150 words
150 more words needed

Model AnswerBand 7.5+ · 162 words

Dear Mrs Ahmed,

I hope you are well. I am writing because I will be away from Thursday 14 May to Sunday 17 May for a short work trip, and I wondered whether you might be able to keep an eye on my flat while I am gone.

Most of the arrangements are already in place, but two parcels are expected to arrive on Friday afternoon. If the delivery driver leaves them in the entrance area, could you possibly take them into your hallway until I return? I will also leave the balcony plants watered, although they may need a quick check if the weather becomes very hot.

To make this easier, I will give you my spare key in a labelled envelope before I leave. If anything seems unusual, please feel free to message me on 07700 314922. I would be very happy to return the favour whenever you are away.

Many thanks for considering this request.

Best regards,
Maya Chen

Annotated Commentary

Each section is quoted, then broken down by examiner criteria. Notice how the model keeps the relationship respectful, softens the request, adds practical details, and avoids both formal complaint language and casual texting style.

[ Thesis ]Opening + Paragraph 1 — Purpose
Dear Mrs Ahmed, I hope you are well. I am writing because I will be away from Thursday 14 May to Sunday 17 May for a short work trip, and I wondered whether you might be able to keep an eye on my flat while I am gone.
Thesis (purpose)'I am writing because...' states the reason for the letter immediately
Register'Dear Mrs Ahmed' is respectful but not as distant as 'Dear Sir or Madam'
Conditional softening'I wondered whether you might be able to...' makes the request polite and low-pressure
Specific detailThe exact travel dates and reason create a realistic situation
[ Topic sentence ]Paragraph 2 — Background and Request
Most of the arrangements are already in place, but two parcels are expected to arrive on Friday afternoon. If the delivery driver leaves them in the entrance area, could you possibly take them into your hallway until I return? I will also leave the balcony plants watered, although they may need a quick check if the weather becomes very hot.
Topic sentence'Most of the arrangements are already in place' reassures the neighbour that the help needed is limited
Cohesive device'but' contrasts the general preparation with the specific parcel problem
Complex grammar'If the delivery driver leaves...' is a conditional clause used for a possible situation
Lexical upgrade'arrangements are already in place' is more controlled than 'I have done most things'
Register'could you possibly' is polite without sounding cold or corporate
[ Support ]Paragraph 3 — Practical Details
To make this easier, I will give you my spare key in a labelled envelope before I leave. If anything seems unusual, please feel free to message me on 07700 314922. I would be very happy to return the favour whenever you are away.
Topic sentence'To make this easier' signals that the paragraph gives practical support for the request
Cohesive device'If anything seems unusual' links the neighbour's possible action to the contact instruction
Complex grammar'whenever you are away' is a time clause that balances the request with a future offer
Lexical upgrade'labelled envelope' and 'spare key' add precise, realistic details
[ Closing ]Closing — Semi-formal Finish
Many thanks for considering this request. Best regards, Maya Chen
Cohesive device'this request' refers back to the help asked for in the body paragraphs
Register'Best regards' fits a neighbour: polite, warm, and not overly intimate
Task completionThe letter ends with thanks and does not introduce a new bullet point

Self-Check

Answer these from memory before looking back. If you cannot answer all, re-read the relevant section.

  1. Why is 'Dear Sir or Madam' usually wrong in a semi-formal IELTS letter?
  2. Rewrite this direct request more politely: 'Can you take my parcels inside?'
  3. Which closing is more suitable for a neighbour: 'Yours faithfully' or 'Best regards'? Why?
Answers: (1) Because a semi-formal prompt normally gives you a known recipient, so a name-based greeting is expected. (2) Sample: 'Could you possibly take the parcels into your hallway until I return?' (3) 'Best regards' is more suitable because it is polite but not distant.