Band 6.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.5 · 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 6.5)

The diagram illustrates processes in the manufacturing of fabric and clothes from bamboo.

Overall, the bamboo plant is planted in the spring season, while it is harvested in autumn. After harvesting the bamboo is sent through various processes that involve cutting the bamboo into strips and softening of the fibers after being filtered, before making fabric and clothing from it.

First the bamboo plant is planted in the spring season, then it is followed by harvesting that takes place in autumn. It is cut into strips by blades before crushing the strips to produce the liquid pulp out of it. It is then sent through a filter that separates long fibers from the liquid, and then the fibers are softened by adding water and amine oxide into them. After the fibers are softened, they are spun to make balls of yarn which are then woven to make the fabric.

Finally, as the fabric is made it is used to make different types of clothes such as T-shirts and socks.

AI examiner evaluation

Task Achievement / Task Response — Band 6.0

The response covers all stages of the bamboo manufacturing process, from planting to the final product. The overview is clear and identifies the main stages effectively. However, the response could be improved by incorporating more comparative language or highlighting the transformation stages more distinctly. While the information is accurate, it follows a very linear, step-by-step description that lacks a more sophisticated synthesis of the data. The inclusion of specific details like 'amine oxide' and 'liquid pulp' demonstrates a good grasp of the provided diagram, but the overall development is somewhat basic.

Coherence and Cohesion — Band 6.5

The response is logically organized, moving chronologically through the process. Paragraphing is used appropriately to separate the introduction/overview from the body of the process. Cohesive devices such as 'First', 'then', 'after', and 'finally' are used to guide the reader. However, the flow is somewhat mechanical; the transition between sentences often relies on simple temporal markers rather than more varied cohesive structures. Referencing is generally clear, and the progression of ideas is easy to follow throughout the text.

Lexical Resource — Band 6.0

The vocabulary is adequate for the task, with accurate use of technical terms such as 'liquid pulp', 'fibers', and 'amine oxide'. There is an attempt to use a range of vocabulary, but it remains somewhat repetitive, particularly with the use of 'bamboo' and 'made'. To reach a higher band, the student should incorporate more varied synonyms and precise verbs to describe the industrial processes, such as 'extracted', 'processed', or 'converted'. The spelling is accurate throughout the response.

Grammatical Range and Accuracy — Band 6.5

The response uses a mix of simple and complex sentence structures. There is generally good control over grammar, and the meaning is always clear. However, there are some minor issues with phrasing, such as 'the softening of the fibers after being filtered', which is slightly clunky. Additionally, the use of articles and prepositions is mostly accurate, though some sentences could be more concise. The grammatical errors present are infrequent and do not impede communication, fitting the criteria for a solid band 7.

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

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