Band 6.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.5 · Cambridge IELTS 20 · 2026-10-15

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 diagram illustrates the production of fabric from bamboo.

Overall, the process involves several stages, beginning with the cultivation of bamboo plants and culminating in the production of shirt and socks.

Initially, the bamboo plant are cultivated in spring until they reach maturity. The matured bamboo plants are then harvested manually. Once harvested, they are cut into strips by using cutting machine. Subsequently, these strips are further crushed to extract liquid pulp. The pulp contains long fibres of bamboo, so it is filtered to separate long fibres from liquid.

Next, the fibre is softened by combining water and amine oxide. The soft fibre is spun until it is converted into a yarn, which is then weaved to make a fabric. Finally, the shirts and socks are manufactured by using weaved fabric, completing nine-stage cycle of manufacturing fabric.

AI examiner evaluation

Task Achievement / Task Response: Band 6.0

You identify the process clearly and give a relevant overview, from growing bamboo to the finished clothing. Most of the main stages are reported in the correct order, including crushing, filtering, softening, spinning and weaving. However, some details are less fully or precisely described: the diagram specifies harvesting in autumn, which you omit, and the final step shows clothing made from the fabric rather than explicitly stating that shirts and socks are manufactured in a separate process. The phrase “nine-stage cycle” is also inaccurate because the diagram presents a linear process, not a cycle. The response is 12 words below the required minimum, so there is limited space to develop the overview and key details. Include the seasonal information and clarify the final stage.

Coherence and Cohesion: Band 7.0

The response is organised in a clear sequence, with an opening, an overview and a chronological account of the stages. Linking expressions such as “Initially,” “Once harvested,” “Subsequently,” “Next” and “Finally” help the reader follow the process, and the shift from cultivation to fibre processing and then fabric production is logical. Paragraphing is also appropriate. To make the progression even smoother, group related stages more deliberately and avoid relying mainly on time markers. For example, the transition from crushing to filtering could explain the relationship between the pulp and the fibres more precisely. The final reference to a “cycle” also conflicts with the otherwise linear progression and weakens the overall organisation slightly.

Lexical Resource: Band 6.5

You use a suitable range of process vocabulary, including “cultivated,” “harvested,” “crushed,” “filtered,” “softened” and “spun.” These choices make the stages easy to understand, and terms such as “liquid pulp” and “amine oxide” are relevant to the diagram. There is some flexibility, but a few word choices and collocations are imprecise: “cutting machine” is less specific than the diagram’s cutting action, while “weaved fabric” is not the natural form for describing fabric made by weaving. “Matured bamboo plants” and “nine-stage cycle” are also awkward or inaccurate in context. More precise process terms and natural collocations would strengthen the description while preserving its clear meaning.

Grammatical Range and Accuracy: Band 6.0

You use a mix of simple and complex sentence forms, including subordinate clauses in “Once harvested” and “which is then weaved to make a fabric.” Most sentences communicate the process clearly, and the present passive is generally appropriate for describing manufacturing. Some grammatical errors remain, however. In “the bamboo plant are cultivated,” the plural subject requires “plants”; “by using cutting machine” needs an article; and “completing nine-stage cycle” also requires an article. There is also a tense inconsistency in “until they reach maturity” within an account otherwise written in the present passive. Review subject–verb agreement, articles and consistent tense, while retaining the varied sentence structures you already attempt.

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