Band 6.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.5 · Cambridge IELTS 20 · 2026-08-01

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 process of how bamboo stems are transformed into the fabrics is illustrated by pictorial diagram.

Overall, it is a man-made process. It is long yet simple process which involves harvesting of bamboo trees in autumn and treating it into various steps to get the final product of fabric.

To begin with, it all starts to grow saplings of bamboo trees in spring which they are later harvested in the autumn. They are reduced in the form of strips which makes it easy to handle for further process. Furthermore, these strips are crushed in crusher to make the liquid pulp. After the pulp is obtained it goes for the filtration process where the long threads are separated from the liquid pulp.

Moreover, to soften the fibres water and amine oxide is added into the batch. Then it is spinned to make the yarn of thread. This thread is now weaved which is the first step and then it is used to make different clothes like t-shirts, shocks and many more.

AI examiner evaluation

Task Achievement / Task Response — Band 6.5

The response successfully identifies the main stages of the bamboo fabric manufacturing process. You have covered the sequence from harvesting to the final product. However, the overview is slightly generic; it would be stronger to highlight the key transformation phases, such as the chemical treatment or the mechanical processing, rather than just stating it is a 'man-made process'. While you have included the main features, the description of the final stage is a bit informal (e.g., 'shocks' instead of 'socks'). To reach a higher band, ensure that all technical steps are described with greater precision and that the summary captures the essence of the process more analytically.

Coherence and Cohesion — Band 7.0

The essay is logically organized into paragraphs, moving from an introduction to the process steps. You use cohesive devices such as 'To begin with', 'Furthermore', and 'Moreover' to guide the reader through the stages. However, some transitions feel slightly mechanical, and the connection between sentences could be smoother. For instance, the transition from the filtration process to the chemical treatment could be better integrated. Paragraphing is used appropriately, but ensure that each paragraph has a clear thematic focus to improve the overall flow of information.

Lexical Resource — Band 6.5

You have a sufficient range of vocabulary to describe the process, using terms like 'harvested', 'filtration', 'fibres', and 'yarn'. However, there are some inaccuracies and informal word choices, such as 'shocks' instead of 'socks' and 'spinned' instead of 'spun'. The use of 'crusher' is a bit simplistic; 'crushing machine' or 'industrial crusher' would be more precise. To improve, focus on using more academic collocations and ensuring that technical terms are spelled and used correctly to enhance the professional tone of your report.

Grammatical Range and Accuracy — Band 6.5

The response uses a mix of simple and complex sentence structures. There are several grammatical errors, such as 'it all starts to grow saplings' (which should be 'it all starts with the growing of saplings') and 'they are later harvested' (where 'they' lacks a clear antecedent). Additionally, 'which they are later harvested' is a redundant structure. While these errors do not impede communication, they occur frequently enough to prevent a higher score. Focusing on subject-verb agreement and the correct use of relative clauses will help improve your accuracy.

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