IELTS General Writing Task 1 – You forgot your friend’s birthday. Write a letter apologizing and explaining what happened.
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IELTS General Writing Task 1 –Informal You forgot your friend’s birthday. Write a letter apologizing and explaining what happened. | © LangorAi.com
IELTS General Writing Task 1 – Apologising for Missing a Friend's Birthday

IELTS General Writing Task 1 – A Missed Birthday

You forgot your friend’s birthday. Write a letter apologizing and explaining what happened.

Model Answer (Band 8–8.5)

Dear Emma,

I’m really sorry I missed your birthday last Saturday. I know we had talked about celebrating it together, so I feel awful that I didn’t even send you a message on the day.

The truth is that the past week was unexpectedly chaotic. My manager asked me to finish an urgent report before Monday, and I ended up working late for several evenings. On Saturday morning, my phone also stopped working properly, and while dealing with that and trying to meet the deadline, I completely lost track of the date. None of this is a good excuse, though. I should have remembered something as important as your birthday.

I hope you’ll let me make it up to you. I’d love to take you out for dinner this weekend, wherever you choose, and I’ve already got a small present for you. More importantly, I hope you know how much I value our friendship and how genuinely sorry I am for letting you down.

Happy belated birthday, and please forgive me!

Take care,
Oliver

Analytical Review – Strengths, Weaknesses & Improvements

1. Strengths
  • Natural and consistently informal tone suitable for writing to a close friend.
  • The apology is immediate and sincere rather than unnecessarily formal.
  • The reason for forgetting is explained clearly and realistically.
  • Strong natural expressions such as “feel awful,” “lost track of the date,” “make it up to you,” and “letting you down.”
  • The letter ends positively by suggesting a specific way to compensate for the mistake.
2. Weaknesses
  • The explanation is relatively detailed, so a weaker writer could risk making it sound like an excuse rather than an apology.
  • The vocabulary is natural rather than highly academic, which is appropriate for an informal letter but requires accurate phrasing to achieve a high band.
3. Recommended Improvements
  • Keep the explanation concise and make sure the apology remains the main purpose of the letter.
  • Use contractions such as I’m, didn’t, I’d, and you’ll to maintain a genuine informal tone.
  • Include a specific suggestion for making amends instead of ending with only an apology.
4. Stronger Synonyms & Useful Collocations
  • forgot the date → lost track of the date
  • very busy → unexpectedly chaotic
  • compensate for it → make it up to you
  • disappoint you → let you down
  • late birthday wishes → belated birthday wishes
5. How to Reach a Higher Band
  • Maintain a clear progression: apology → explanation → responsibility → compensation.
  • Use idiomatic language naturally rather than forcing advanced vocabulary into an informal letter.
  • Vary sentence structures with relative clauses, participle phrases, and complex sentences.
  • Keep the tone warm and personal from the greeting to the closing.