Band 7.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 7.5 · Cambridge IELTS 20 · 2026-09-06

IELTS Writing Task 1 question

The diagram below shows how fabric is manufactured from bamboo.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Write at least 150 words.

Student answer (Band 7.5)

The pictorial diagram illustrates the process of manufacturing fabric products from bamboo. Overall, there are 9 steps in this procedure; the first is the cultivation of bamboo plants, and the final step is the production of bamboo fabric products.

The first 6 steps can be grouped as producing and processing bamboo to make fibres. It starts with planting bamboo plants in spring and later on harvesting them in the autumn season. After the harvesting is completed, the plants are split into small strips, which are then crushed into a liquid pulp. This pulp is passed through a filter that separates the long fibres from the liquid. Finally, these fibres are softened by adding water and amine oxide. The chemical treatment stage is crucial for transforming raw plant material into a pliable fiber

In the remaining steps, the softened fibres are wrapped in a spinning motion to form a ball of yarn. Then this yarn is used to make fabric by a technique called weaving. Ultimately, the fabric that is made through this technique is used to make clothes such as socks and shirts in the final step.

AI examiner evaluation

Task Achievement / Task Response — Band 7.0

You have successfully identified the main features of the bamboo manufacturing process. The overview is clear, and you have logically grouped the stages into two distinct phases, which helps the reader follow the progression. You have covered all steps from cultivation to the final product. To reach a higher band, ensure you include more explicit comparisons or highlight the most significant transformations, such as the chemical change from pulp to fibre, rather than just listing the steps sequentially. Overall, the response is accurate and well-focused on the provided diagram.

Coherence and Cohesion — Band 7.5

The response is well-organised with a clear logical progression. You have used paragraphing effectively to separate the initial processing stages from the final manufacturing steps. Cohesive devices such as 'The first 6 steps', 'After the harvesting is completed', and 'In the remaining steps' are used appropriately to guide the reader through the process. The flow is smooth, and the relationship between the ideas is clear throughout the text. There is no evidence of mechanical or repetitive use of linking words.

Lexical Resource — Band 7.0

You have used a good range of vocabulary appropriate for a process description, such as 'cultivation', 'pliable', 'spinning motion', and 'chemical treatment'. The terminology is precise and relevant to the diagram. There are no significant spelling or word-choice errors. To improve further, you could incorporate more sophisticated collocations or academic phrasing to describe the transformation of materials, which would demonstrate a wider and more flexible lexical range.

Grammatical Range and Accuracy — Band 7.5

Your grammar is generally accurate, and you have used a mix of simple and complex sentence structures effectively. For example, the use of passive voice ('is passed through', 'are wrapped') is highly appropriate for a process description. There are very few errors, and those present do not impede communication. The punctuation is consistent and correct. To aim for a higher band, you could experiment with more varied complex sentence structures, such as using participle clauses to describe simultaneous actions in the process.

See this exact question answered at other band scores — the same prompt compared across bands.

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