CELPIP Writing template: Apology email

A CELPIP apology email owns a mistake and sets things right. Spend more than half of it on the apology itself: take responsibility first, explain briefly (not an excuse), then say how you will make up for it. 150 to 200 words in about 27 minutes.

3 min read 150–200 words Works for any prompt

What raters reward

Raters reward a sincere apology that takes responsibility, a short honest explanation, and a concrete way to make amends, in a tone that fits the reader. Owning it beats explaining it.

Your time plan

0-3 min · Plan · Decide the register (formal for a stranger or official, warm for a friend). Turn each bullet into one idea plus one supporting detail so you never stall mid-email.
3-23 min · Draft · One short paragraph per required point. Open with your purpose, develop each point, then make the request. Vary sentence length: pair a short sentence with a longer complex one.
23-27 min · Proofread · Check verb tense, subject-verb agreement, articles (a/the), and plurals. Confirm every bullet is answered and you are inside 150 to 200 words.

How to structure it

Fill the [slots] with your own ideas, then adapt the frames; don't recite them.

1. Greeting · Open with a salutation that matches how well you know the reader.
2. Apologize clearly (opening line) · Say sorry and name what for, in the first sentence.
3. Take responsibility + explain briefly · Own it fully, then give a short reason (not an excuse).
4. Make it right · Say what you will do to fix it or make up for it.
5. Warm close · End by apologizing once more, warmly.
1 Greeting 1 line

Most of these emails are formal. See the register table for matched greeting and sign-off pairs.

Grammar Salutation + comma

Phrases to adapt
  • Dear Mr./Ms. [last name],
  • Dear Sir or Madam,
  • Hi [first name],
2 Apologize clearly (opening line) ~25 words

Lead with the apology, before any explanation.

Grammar I am writing to + apology

Phrases to adapt
  • I am writing to sincerely apologize for [what happened].
  • I owe you an apology for [what happened].
  • Please accept my sincere apologies for [the situation].
3 Take responsibility + explain briefly ~55 words

This should be the longest part. Keep any explanation short and blame-free.

Grammar Past simple + should have

Phrases to adapt
  • I take full responsibility for [what you did].
  • What happened was [brief explanation], and I should have [what you should have done].
  • There is no excuse, but [short context].
4 Make it right ~35 words

Offer a concrete step and, where you can, how you will prevent a repeat.

Grammar Future / offer (I will, I have already)

Phrases to adapt
  • To make up for it, I will [action].
  • I have already [step taken] and will ensure [prevention].
  • Please let me know how I can put this right.
5 Warm close 1 line

Match the closing warmth to the reader.

Grammar Closing phrase + name

Phrases to adapt
  • Again, I am truly sorry for the inconvenience. Best regards, [name]
  • Thank you for your understanding. Sincerely, [name]

Match your greeting & sign-off

Situation Greeting Sign-off
Formal · name unknown Dear Sir or Madam, Yours faithfully,
Formal · name known Dear Mr./Ms. [last name], Sincerely,
Workplace / semi-formal Dear [first name], / Hello [first name], Best regards,
Friend / informal Hi [first name], Take care, / Cheers,

Apology openers & closers

Own it first, explain second. Adapt to your prompt.

Openers
  • I am writing to sincerely apologize for [what happened].
  • I want to say how sorry I am about [situation].
Take responsibility
  • I take full responsibility, and I should have [action].
  • This was my mistake, and I regret it.
Make amends
  • To make up for it, I will [action].
  • I will make sure this does not happen again.
Closers
  • Again, I am truly sorry for any inconvenience this caused.
  • Thank you for your patience and understanding.

Grammar & punctuation toolkit

The move that lifts a response to level 9 and up: think the plain sentence in your head, then upgrade it with a stronger word, one complex structure, and advanced punctuation. Aim for about two complex sentences per task, not every sentence.

Complex-sentence connectors

A complex sentence joins two ideas with a comma. Use these openers to build about two per task. Note: never add 'but' after 'not only'.

since
State a cause you can treat as fact, then the result.
Since the heat has been off for five days, the apartment drops below 15°C at night.
considering
A wider situation drives your point.
Considering the shortage of family doctors, clinics should add walk-in hours.
concerning
Like 'considering', but for serious or emotional topics.
Concerning the rise in collisions, the city must add safer crossings.
given that
A condition leads to a result.
Given that I work night shifts, an earlier delivery window would help enormously.
although
Open a contrast; a stronger, complex swap for 'but' or 'however'.
Although I was warned about the noise, I did not expect it every night.
not only … also
Add a second point with no 'but' in the middle.
Not only does the plan save money, it also frees up staff time.
due to / because of
Give a reason; prefer 'due to' as the less common option.
Due to the ongoing repairs, the pool will stay closed this week.
while
Two things happening at the same time.
While the renovations continue, residents can use the side entrance.
Semicolons: advanced punctuation

A semicolon needs a complete sentence on both sides, and both must be about the same idea. Never follow a semicolon with a 'which …' clause.

  • Conclude a point: 'I finished the course; from now on I will apply what it taught me.'
  • Best of all, pair it with a connector for top marks: 'Home prices keep climbing; moreover, groceries now cost more.'
  • Add a closely related idea: 'I am nervous about flying; I would rather drive to nearby cities.'
Commas that earn marks

Commas show you can layer information cleanly.

  • Wrap removable detail in a pair of commas: 'The manager, who started last month, has already improved things.'
  • A connector in the middle of a sentence takes a comma on each side: '…, however, …'.
  • Open with a connector, then a comma: 'Furthermore, the cost keeps rising.'
Adjectives, adverbs & phrasal verbs

Range is scored. Work in two or three vivid words per task, plus a phrasal verb or two.

  • Adverbs are the most under-used part of speech: promptly, repeatedly, considerably, efficiently, evidently.
  • Precise adjectives beat bland ones: unacceptable (not 'bad'), malfunctioning (not 'broken'), considerable (not 'big').
  • Phrasal verbs signal natural range: catch up, run into, come across, put off, sort out.

Useful vocabulary

Vocabulary is one of the four scored dimensions, so weave a few in (don't force all of them). Bookmark the ones you want to use — they show up in your saved library.

Openers
  • I am writing toI am writing to bring an urgent matter to your attention.
  • I am writing with regard toI am writing with regard to the parking permit I applied for last week.
  • I am reaching out toI am reaching out to request an extension on the project deadline.
  • It has come to my attention thatIt has come to my attention that my last payment was never processed.
  • I would like to draw your attention toI would like to draw your attention to a recurring issue in our building.
Formal verbs
  • raise a concernI am writing to raise a concern about the noise coming from the unit next door.
  • enquire aboutI am writing to enquire about the availability of evening classes.
  • confirmCould you please confirm whether my reservation is still valid?
  • apologize forI would like to apologize for missing yesterday's meeting.
  • notifyPlease notify me as soon as the replacement part arrives.
Precise upgrades
  • My apologiesMy apologies for the delay in getting back to you.
  • cumbersomeThe current sign-up process is cumbersome and takes far too long.
  • unacceptableThe condition of the apartment upon move-in was simply unacceptable.
  • malfunctioningThe heating system has been malfunctioning since the day I moved in.
  • promptI would greatly appreciate a prompt resolution to this problem.
Connectors & phrasal verbs
  • First and foremostFirst and foremost, I want to thank you for your quick response.
  • FurthermoreFurthermore, the replacement I received was also faulty.
  • With regard toWith regard to the invoice, I believe there has been an error.
  • On top of thatOn top of that, no one informed me that the office would be closed.
  • sort outI am confident we can sort out this misunderstanding quickly.
  • run intoI ran into several problems while trying to complete the online form.
Closers
  • I look forward to your replyI look forward to your reply at your earliest convenience.
  • Your prompt attention would be appreciatedYour prompt attention to this matter would be greatly appreciated.
  • Please do not hesitate to contact mePlease do not hesitate to contact me if you require any further details.
  • Thank you for your understandingThank you for your understanding and cooperation in this matter.
  • I would be grateful ifI would be grateful if you could look into this as soon as possible.

From the lesson

The full phrase bank from Apology Emails. Bookmark whatever you'd actually use — everything you save shows up in your library.

Opening (formal)

3
  • I am writing to apologize for…

  • I would like to offer my sincere apologies regarding…

  • I am writing to explain, and to apologize for, my absence from…

Opening (informal)

3
  • I'm afraid I've got some news you're not going to love.

  • I owe you an apology, and I'd rather say it straight away.

  • There's something I need to tell you, and I'm not thrilled about it.

Apologizing properly (once)

5
  • I'm so sorry, I feel genuinely awful about it.

  • Please accept my sincere apologies.

  • It was entirely my fault, and I take full responsibility.

  • I'm not going to make excuses for it.

  • I know how much this mattered to you.

Explaining

4
  • Here's how it happened…

  • The short version is…

  • What happened was…

  • I had intended to…, but…

Offering a remedy (the scoring paragraph)

6
  • Here's what I'd like to do to put it right.

  • I've already [action taken].

  • I would be happy to [remedy], or alternatively [second option].

  • I'll cover the full cost, obviously.

  • Please let me know which you'd prefer.

  • Let me make it up to you.

Closing

3
  • Again, I'm really sorry.

  • Thank you for your understanding.

  • I hope we can put this behind us.

Common mistakes to avoid

  • Explaining or making excuses before actually apologizing.
  • A one-line 'sorry' with no ownership or fix.
  • Blaming someone or something else.
  • Forgetting to say how you will make it right.
  • Too casual for a serious apology, or too stiff for a friend.

Quick tips

  • Apologize in the first sentence and own it fully.
  • Keep the explanation short; it must not read as an excuse.
  • Offer a concrete way to make up for it.
  • Match the warmth to the reader.
Put it into practice
Try Apology email with this template
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