Band 8.0 IELTS Writing Task 1 Model Answer
Overall Band Score: 8.0 · Cambridge IELTS 17 · 2026-09-18
IELTS Writing Task 1 question
The parents of your Australian friend Chris have invited you to a surprise birthday party for him/her. Write a letter to Chris's parents. In your letter:
- say why you think Chris will enjoy the surprise party
- explain why you won't be able to attend the party
- give details of a plan to see Chris at a different time
You do NOT need to write any addresses.
Begin your letter as follows:
Dear Mr and Mrs Collins,
Student answer (Band 8.0)
Dear Mr and Mrs Collins,
Thank you very much for inviting me to Chris's surprise birthday party. I am sure Chris will thoroughly enjoy it because he loves spending time with friends and family. Since he has no idea about the celebration, the surprise element will make the occasion even more special and memorable for him.
Unfortunately, I will not be able to attend the party because I have an important work commitment on the same day that cannot be postponed. I am truly disappointed to miss such a wonderful event.
However, I have already made plans to meet Chris the following weekend. I am planning to take him out for a three-day Sydney trip where we will have lunch at his favorite restaurants and I will give him a birthday gift in person. This will also give us an opportunity to spend some quality time together and celebrate his birthday properly.
Please pass on my best wishes to Chris, and I hope the party is a great success.
Yours sincerely,
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AI examiner evaluation
| Criterion | Band |
|---|---|
| Task Achievement / Task Response | 8.0 |
| Coherence and Cohesion | 8.0 |
| Lexical Resource | 7.0 |
| Grammatical Range and Accuracy | 8.0 |
| Overall | 8.0 |
Task Achievement / Task Response — Band 8.0
The student fully addresses all parts of the task prompt in a natural and appropriate tone. First, the writer explains why Chris will enjoy the surprise party, noting that 'he loves spending time with friends and family' and that the surprise element will make it 'special and memorable.' Second, the inability to attend is clearly explained due to 'an important work commitment on the same day.' Finally, a detailed plan to see Chris at a different time is provided, specifically a 'three-day Sydney trip' during the following weekend. The register is appropriately polite and friendly for an informal letter to friends' parents. All bullet points are thoroughly covered and well-developed.
Coherence and Cohesion — Band 8.0
The letter exhibits clear logical organisation and natural progression throughout. The response is divided into four well-structured paragraphs that follow a logical narrative flow: an opening acceptance/appreciation, the explanation of absence, the alternative plan, and a warm sign-off. Cohesive devices such as 'Since he has no idea', 'Unfortunately', 'However', and 'This will also give us' are used naturally and effectively to guide the reader through the letter without any mechanical feeling. Paragraphing is fully appropriate for a personal correspondence.
Lexical Resource — Band 7.0
The student demonstrates a sufficient and natural range of vocabulary suitable for a general letter. Phrases such as 'thoroughly enjoy', 'surprise element', 'work commitment', and 'quality time' show good control of word choice and collocation. While the vocabulary is not overly complex or advanced, it is precise, completely natural, and entirely adequate to convey the message smoothly. There are no spelling or word-choice errors, demonstrating a reliable command of everyday lexical items.
Grammatical Range and Accuracy — Band 8.0
The writing features a good mix of simple and complex sentence structures, such as the conditional-like causal clause 'Since he has no idea about the celebration, the surprise element will make...' and the relative clause '...that cannot be postponed.' The grammatical control is very strong, with the vast majority of sentences being completely error-free. Punctuation is accurate, and verb tenses are handled correctly across present, past, and future contexts. Minor slips are virtually non-existent, reflecting a solid command of grammar.
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