Band 6.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.5 · Cambridge IELTS 20 · 2026-07-26

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 process which leads to the production of clothing from bamboo.

Overall, the manufacturing of fabric from bamboo takes around nine distinct steps. The process starts from the plantation of the baby plants and ends with formation of fashion items that can be worn on daily.

The manufacturing journey starts from plantation of bamboo saplings during the spring. When the autumn arrives, the grown plants are harvested and passed to a cutter with a circular disc. The disc rotates and transforms the bamboo into thin strips, which are then crushed to make pulp. The pulp is in liquid form and is passed through a filter to separate long fibres.

Next, the fibres are softened by adding water and amine oxide. Such fibres subsequently undergo spinning process to make yarn, which are then woven to make fabric for clothing items such as t-shirts or socks.

AI examiner evaluation

Task Achievement / Task Response — Band 6.0

The response provides a clear overview of the bamboo manufacturing process, identifying the main stages from plantation to finished product. However, the response falls short of the 150-word minimum requirement, which negatively impacts the score. While the key features are highlighted, the description of the chemical processing stage is somewhat brief. To reach a higher band, ensure that all steps are described with sufficient detail to meet the length requirement and provide a more comprehensive summary of the transformation stages, such as the specific chemical reactions or the transition from liquid pulp to solid yarn.

Coherence and Cohesion — Band 7.5

The essay is logically organized, with a clear introduction, an overview, and two body paragraphs that follow the chronological order of the process. Cohesive devices such as 'Next', 'subsequently', and 'Overall' are used effectively to guide the reader through the stages. Paragraphing is appropriate, and the progression of ideas is easy to follow. To improve, ensure that the transition between the mechanical processing and the chemical processing is slightly more fluid to enhance the overall flow of the report.

Lexical Resource — Band 6.5

The vocabulary is generally appropriate for a process description, using terms like 'plantation', 'saplings', 'harvested', and 'pulp'. There is some repetition of basic verbs, and the phrasing 'worn on daily' is slightly unnatural. The use of technical terms like 'amine oxide' demonstrates an attempt to use specific vocabulary related to the diagram. To improve, incorporate a wider range of precise verbs and nouns to describe the industrial process, such as 'extracted', 'converted', or 'synthesized', to demonstrate a more sophisticated control of language.

Grammatical Range and Accuracy — Band 6.5

The response uses a mix of simple and complex sentence structures. There are some minor grammatical inaccuracies, such as 'the plantation of the baby plants' (should be 'planting') and 'the manufacturing journey starts from plantation' (missing article). Additionally, 'which are then woven' has a subject-verb agreement error, as 'yarn' is singular. Despite these errors, the meaning remains clear throughout. Increasing the variety of complex sentence structures and ensuring consistent subject-verb agreement would help in achieving a higher band score.

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