Swati from Kolkata needed to ask her neighbour to keep the noise down. Her first draft sounded like a legal notice; her second sounded like a text message.

A semi-formal letter goes to someone you know in a formal role, such as a landlord, a neighbour or a manager. Use their title and surname, stay polite and respectful, and be direct about what you need.

What Is a Semi-Formal Letter?

IELTS defines semi-formal as one of three letter styles, using writing to your manager as its example. The register depends on your relationship: a manager may require a semi-formal or formal approach.

Landlords and neighbours are typical recipients you know by name but not socially. At Band 7, Task Achievement requires an appropriate, consistent register.

Striking the Balance: Polite Yet Direct

A semi-formal letter balances courtesy with directness. Stiff phrasing sounds defensive, while casual language feels disrespectful.

British convention pairs a title and surname, like “Dear Mr Bhatia”, with “Yours sincerely”. For details, see greetings and sign-offs.

Light contractions such as “I’d” are acceptable. Replace blunt commands with polite requests; see how to be polite in English.

Softening Language for Semi-Formal Situations

This table contrasts blunt demands and stiff phrasing with balanced semi-formal English.

Too blunt Semi-formal Too stiff
Fix the roof now. Could you arrange a repair soon? I hereby request that remedial action be taken forthwith.
Stop the noise at night. Could you please keep the noise down at night? You are requested to cease this disturbance immediately.
I need Monday off. Would it be possible to take Monday off? I wish to request authorisation for a period of absence.
You took my parcel. I think my parcel was delivered to you by mistake. I wish to ascertain whether my parcel was misdelivered.
Call me today. Could you phone me when you have a moment? I await your telephonic communication at your earliest convenience.
Stop parking there. Could you please park a little further along? You are advised to remove your vehicle from this location.

To take an unresolved problem further, see writing an IELTS complaint letter.

Practice Task and Model Answer

Here is an original practice task in the IELTS format.

Practice task (written for this post)

You should spend about 20 minutes on this task.

You rent a flat. The roof has started to leak, and the monsoon will begin soon.

Write a letter to your landlord, Mr Bhatia. In your letter:

  • describe the leak and the damage it is causing
  • explain why the repair is urgent
  • say what you want the landlord to do

Write at least 150 words.

You do NOT need to write any addresses.

Begin your letter as follows:

Dear Mr Bhatia,

Model letter (illustrative Band 7)

Dear Mr Bhatia,

I am writing to ask you to arrange an urgent repair to the roof of my flat, which has started to leak.

Since last Tuesday, rainwater has been coming through the bedroom ceiling above my wardrobe. The plaster is damp, a brown stain is spreading across the wall, and I have had to move my clothes and my bed to the other side of the room.

The repair is urgent because the monsoon is expected to reach Kolkata within the next two weeks. Once the heavy rains begin, the leak will probably get worse, and the water could damage the electrical wiring near the light fitting.

I’d be grateful if you could send a roofing contractor to inspect and seal the roof this week. Please let me know which day someone will come, so that I can be at home to open the flat.

Thank you for your help. I look forward to hearing from you.

Yours sincerely, Swati Ghosh

Why It Works

  • Task Achievement: opens with a clear purpose and develops each bullet in a dedicated paragraph.
  • Task Achievement (tone): balances courtesy and directness using “Dear Mr Bhatia”, polite modals and no slang.
  • Coherence and Cohesion: connects the timeline and consequences using “Since”, “Once” and “so that”.
  • Lexical Resource: uses precise maintenance vocabulary like “inspect and seal the roof” and “electrical wiring”.

Avoiding Tone Extremes

An order to a landlord can sound like a threat, even when the problem is real.

Incorrect: “You must fix the roof immediately.”

Correct: I’d be grateful if you could arrange a repair before the rains start.

It asks politely, names the deadline and stays direct.

Tip

Circle every request in your draft and check that each one starts with “Could”, “Would” or “I’d be grateful if”.

Key Takeaways

  • Semi-formal letters go to people you know in a formal role.
  • Use “Dear Mr” plus a surname, and close with “Yours sincerely”.
  • Soften requests with “Could you…” instead of commands.
  • Give each bullet point its own paragraph with specific details.

The bottom line: Be as clear about what you need as you would in a text, and as courteous about how you ask as you would in person.