How to Write Formal Emails and Letters

The key idea

Choose a clear purpose, arrange details logically, and use polite formal language, including indirect questions.

What is it for?

Learn to write formal emails and letters for work, services, applications, and complaints.

What you need to know

A suitable greeting and a clear reason for writing.
Details that explain the situation in a logical order.
Polite requests and indirect questions.
A clear action you want the reader to take.
A suitable closing and sign-off.
Formal language without contractions or slang.

1. Choose the right layout

A formal email needs clear parts. Each part has a different job. Start with a greeting and explain your purpose. Then give the details and make your request. Finish with a closing and your name.

Use Dear Mr Smith or Dear Ms Green when you know the name.
Use Dear Sir or Madam when you do not know the name.
Keep each paragraph focused on one main point.
Use Yours sincerely or Yours faithfully in formal letters.
Kind regards is also suitable for many formal emails.

Dear Ms Green,

Use a person's name when it is available.

Dear Sir or Madam,

Use this greeting when the reader's name is unknown.

2. State your purpose first

Tell the reader why you are writing. Do this near the beginning. The reader should understand your goal immediately. Choose a phrase that matches your reason.

Use I am writing to enquire about a service.
Use I am writing to complain about a recent charge.
Use I am writing to apply for a position.
Use I am writing to request further information.
Avoid long introductions that hide your main purpose.

I am writing to enquire about your evening classes.

The purpose appears in the first sentence.

I am writing to complain about an incorrect bill.

The reader knows the problem immediately.

3. Make polite requests

Formal writing should sound calm and respectful. A request can be clear without sounding like an order. Use a polite phrase before stating the action you need.

Use I would be grateful if you could to make a polite request.
Use Could you tell me whether to ask for information indirectly.
Use I would appreciate it if you could to request help.
Use whether when asking about two possible answers.
Do not use contractions such as I'm or don't.

I would be grateful if you could confirm the payment date.

This phrase makes the request polite.

Could you tell me whether the room is available?

This is an indirect question with a question mark.

4. Explain problems and request solutions

A complaint should explain the problem clearly. Give the important facts first. Then explain what you have already done. Finally, request a practical solution. Stay calm, even when the problem causes trouble.

State what happened and when it happened.
Include useful details, such as a bill number or payment date.
Explain any steps you have already taken.
Ask for a refund, correction, replacement, or clear explanation.
Avoid angry words and personal attacks.

My bill includes a charge for an unused service.

This sentence describes the problem clearly.

I would appreciate a refund for the extra payment.

This sentence requests a practical solution.

5. Close the message professionally

End by stating the action you expect. You can also thank the reader. Then choose a suitable sign-off. Your final lines should remain polite and direct.

Use I look forward to hearing from you when a reply is expected.
Use Thank you for your assistance to show appreciation.
Use Yours sincerely when you address a named person.
Use Yours faithfully when you begin with Dear Sir or Madam.
Use Kind regards for many professional emails.

I look forward to hearing from you soon.

This sentence shows that you expect a reply.

Yours sincerely,

This sign-off suits a letter to a named person.

How to do it, step by step

Write a suitable greeting.
State your purpose in the opening paragraph.
Explain the important details in a clear order.
Make your request and explain the action you expect.
Close politely, add your sign-off, and write your name.

Formulas and key language

Use it for	Example	Another example
I am writing to enquire about + noun	I am writing to enquire about your membership fees.	I am writing to enquire about the delivery date.
I am writing to complain about + noun	I am writing to complain about an incorrect charge.	I am writing to complain about the damaged parcel.
I am writing to apply for + noun	I am writing to apply for the office assistant position.	I am writing to apply for your training course.
I would be grateful if you could + base verb	I would be grateful if you could check my account.	I would be grateful if you could send the receipt.
Could you tell me whether + subject + verb	Could you tell me whether the class starts at six?	Could you tell me whether payment is required today?
I would like to know why + subject + verb	I would like to know why the price has changed.	I would like to know why my booking was cancelled.
I would appreciate it if you could + base verb	I would appreciate it if you could correct the bill.	I would appreciate it if you could confirm my booking.
I look forward to + verb-ing	I look forward to receiving your reply.	I look forward to hearing from your team.

UK / US: Formal email layouts are similar in British and American English. Some spelling and closing preferences differ. Follow the style used by the organisation.

Level up: Replace basic words (good, very, nice) with stronger ones. See our A2 to B2 upgrades page.

Model text

A Formal Email About an Incorrect Charge

Greeting

Dear Customer Service Manager,

The writer uses a formal greeting because the person's name is unknown.

Opening and purpose

I am writing to complain about an incorrect charge on my gym account. My monthly membership costs £25, but my latest statement shows a payment of £40. I checked my membership agreement before contacting your team.

The writer states the purpose first and gives clear facts.

Details and previous action

The extra £15 appeared on 8 October 2026. I have attached a copy of the statement for your review. I also checked my account online, but the amount remains unchanged. Consequently, I believe that a billing error has occurred.

The writer explains the date, previous action, and likely problem.

Request and indirect question

I would be grateful if you could review this payment and refund the extra amount. Could you tell me whether the refund will be returned to my original payment method? I would also appreciate written confirmation when the correction is complete.

The writer makes polite requests and uses an indirect question.

Closing

I would be grateful if you could deal with this matter as soon as possible. Thank you for your assistance. I look forward to receiving your reply. Yours faithfully, Alex Morgan

The writer ends politely and uses a suitable formal sign-off.

Common mistakes

✗ I'm writing to enquire about your fees.

✓ I am writing to enquire about your fees.

Formal writing usually avoids contractions.

✗ Tell me whether my booking is confirmed.

✓ Could you tell me whether my booking is confirmed?

The corrected sentence makes a polite request.

✗ Could you tell me whether is the room available?

✓ Could you tell me whether the room is available?

An indirect question uses normal subject and verb order.

✗ Dear Sir or Madam, ... Yours sincerely,

✓ Dear Sir or Madam, ... Yours faithfully,

Use Yours faithfully when the person's name is unknown.

✗ I am writing about. An incorrect charge.

✓ I am writing about an incorrect charge.

Do not put a full stop between these words.

✗ I want you to refund the money now.

✓ I would be grateful if you could refund the money.

The corrected sentence sounds more polite and professional.

Plan it, then check it

Plan

Write down your purpose in one short sentence.
List the facts the reader needs to understand.
Decide what action or answer you want.
Choose a greeting, polite request, closing, and sign-off.

Check

Is the reason for writing clear at the beginning?
Are the facts complete and in a logical order?
Are the requests polite and easy to understand?
Have you removed contractions and informal words?
Does the greeting match the final sign-off?

Practice

EXERCISE:

Choose the most formal phrase

Choose the best phrase for each formal message.

1.You need information about a course.

The second option states the purpose politely and clearly.

2.You need a company to check a payment.

The third option makes a polite request.

3.You do not know the reader's name.

Dear Sir or Madam is suitable for an unknown reader.

4.You want to ask about a booking indirectly.

The third option uses a polite indirect question.

5.You are writing to complain about a damaged parcel.

The first option explains the problem calmly.

6.Your letter begins with Dear Ms Green.

Yours sincerely is suitable when you know the person's name.

Now write

Your task

Write a formal email of 120-160 words to a gym about an incorrect charge on your bill. Use these details in your email: your monthly membership costs £30, but the latest bill shows £45. The extra £15 appeared on 8 October 2026. You checked your membership agreement and found no extra fee. You contacted the gym reception on 9 October, but the charge remains. Ask the gym to check the bill and refund the extra £15. Ask indirectly whether the refund will return to your original payment method. Use a greeting, clear paragraphs, polite language, and a suitable sign-off.

Target: 120-160 words

Word bank

incorrect chargemonthly membershiplatest statementbilling errormembership agreementextra paymentcheck my accountreview the chargerequest a refundoriginal payment methodwritten confirmationI am writing to complain aboutI would be grateful if you couldCould you tell me whetherI look forward to hearing from you

Sentence starters

I am writing to complain about ...
My latest bill shows ...
According to my membership agreement, ...
I contacted the reception team on ...
I would be grateful if you could ...
Could you tell me whether ...

Use a made-up name and fictional contact details. Do not include real account numbers or private information.

Instant feedback on your own text is part of Premium.

Check your writing

Does your opening explain why you are writing?
Have you put the details in a clear order?
Have you used polite requests and indirect questions?
Have you avoided contractions and informal language?
Does your closing match your greeting and expected reply?

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