C1 ADVANCED · VOCABULARY · WRITING

Email and letter: useful language

Formal and semi-formal phrases for complaining, requesting, persuading and responding – at C1 level.

Finn the puffin with glasses and a book, your vocabulary teacher
Finn says

At C1, emails and letters are often formal or semi-formal: a complaint, a letter to an editor, a reference, an application. The key is controlling the tone – polite but firm when complaining, persuasive when applying, warm but professional when writing to a colleague. Diplomatic language matters as much as grammar.

Opening and stating your purpose

Formal
I am writing with regard to … · I am writing to express my concern about …
I am writing to express my concern about the proposed closure of the library.
Formal
Further to our conversation / your email of 3 May, …
Further to your email of 3 May, I would like to confirm my attendance.
Semi-formal
I thought I would get in touch about …
I thought I would get in touch about the event next month.

Complaining and requesting – diplomatically

Complaint
I was disappointed to discover that … · I must point out that …
I was disappointed to discover that my order had been cancelled.
Firm request
I would appreciate it if you could … · I trust that you will …
I trust that you will look into this matter promptly.
Softening
I wonder whether it might be possible to … · Would you be willing to …?
I wonder whether it might be possible to change the date.

Persuading and recommending

Application
I believe I would be well suited to … · I have considerable experience in …
I believe I would be well suited to this role.
Reference
I have no hesitation in recommending … · … is a reliable and highly motivated …
I have no hesitation in recommending her for the position.
Letter to an editor
I feel compelled to respond to … · I would urge readers to …
I feel compelled to respond to your recent article.

Closing

Formal
I look forward to your prompt reply. · Please do not hesitate to contact me if …
Please do not hesitate to contact me if you require further information.
Semi-formal
Thanks again for … · Let me know if … · Kind regards,
Let me know if there is anything I can do to help.

Make it better

The same idea, first in basic English, then in the kind of language that gets a higher mark.

  • Basic: Your service was terrible and I want my money back.Better: I was extremely disappointed with the service and would appreciate a full refund.Firm but polite: anger makes a complaint less effective.
  • Basic: Can you change the date?Better: I wonder whether it might be possible to change the date.Indirect requests sound more diplomatic.
  • Basic: She is a very good worker.Better: I have no hesitation in recommending her; she is reliable and highly motivated.The standard language of a reference.
  • Basic: Call me if you have questions.Better: Please do not hesitate to contact me should you have any questions.A formal, professional ending.
Finn the puffin, smiling kindly
Finn's exam tip

Before you write, decide on one word for the tone you want – 'firm', 'persuasive', 'friendly but professional' – and check every paragraph against it. Inconsistent tone is one of the main reasons C1 emails lose marks.

Quick check

Choose the best answer.

🇪🇸 Guía en español: Phrasal verbs para el C1 Advanced: lista con ejemplos →

Practice → Check → Learn → Repeat ↻