Band 6.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.5 · Cambridge IELTS 20 · 2026-09-04

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 the manufacturing of a fabric from bamboo.

Overall, the process begins with the sowing of bamboo plants and ends with the production of dresses for daily use. The whole process consists of nine stages.

In the initial stage, farmers sow the bamboo plants in the season of spring and wait for the autumn season. In the autumn season, farmers harvest the bamboo trees through labor. Next, bamboo trees are transferred to a cutting machine, which cuts the bamboo trees into strips.

In the subsequent stage, strips of bamboo are crushed so that the liquid pulp can be extracted from them. Then, pulp is passed through a filter to separate the long fibers from liquid pulp. In addition, long fibers are softened by mixing water and ammine oxide in them.

At the final stage, soft fibers are spun to make yarn. Yarn is then transferred into fabric by the process of weaving. Finally, the useful products such as shirts, socks, and other items are made.

AI examiner evaluation

Task Achievement / Task Response — Band 6.5

The response successfully covers all stages of the bamboo manufacturing process, from raw material to finished product. The overview is clear, identifying the start and end points and the total number of stages. The information is logically selected and presented. However, to reach a higher band, the response could benefit from more sophisticated synthesis of the stages rather than a chronological list. For example, grouping the mechanical and chemical phases would demonstrate a better grasp of the process as a whole. Overall, the task is addressed well, and the main features are clearly reported.

Coherence and Cohesion — Band 7.0

The response is well-organized with a clear progression of ideas. Paragraphing is used effectively to separate the different phases of the process. Cohesive devices such as 'In the initial stage', 'Next', 'In the subsequent stage', and 'Finally' are used appropriately to guide the reader through the sequence. The flow is logical and easy to follow. While the transition between some sentences is slightly mechanical, the overall structure is coherent and meets the requirements for a high band score.

Lexical Resource — Band 6.0

The vocabulary is generally appropriate for the task, using technical terms like 'liquid pulp', 'ammine oxide', and 'spinning'. There is some repetition of basic verbs like 'made' and 'transferred'. To improve, the student should aim for more varied and precise vocabulary to describe industrial processes. For instance, instead of 'made', words like 'manufactured', 'processed', or 'converted' would enhance the academic tone. The spelling is accurate throughout, and the terminology used is relevant to the diagram provided.

Grammatical Range and Accuracy — Band 6.5

The response demonstrates a good control of grammar with a mix of simple and complex sentence structures. Most sentences are error-free, and the punctuation is used correctly. There are minor issues with article usage, such as 'in the season of spring' (should be 'in spring') and 'through labor' (which is slightly unnatural). However, these errors do not impede communication. The use of passive voice, which is essential for process descriptions, is handled well throughout the text, showing a good understanding of the required register.

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

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