Band 5.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 5.5 · Cambridge IELTS 20 · 2026-09-11

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 5.5)

The process diagram illustrates how fabric is manufactured from bamboo.

Overall, the diagram consists of nine stages, Beginning with the planting of bamboo plants and ending with the production of clothes.

Initially, the bamboo plants are planted. After that, the bamboo plants are harvested by a harvester. Subsequently, the harvested bamboo is transported to the cutting machine to be cut into strips. After that, the bamboo strips are crushed to make a liquid pulp. Moreover, it is filtered to separate long fibres from liquid and water and amine oxide are added to produce a soft fibre.

Furthermore, the soft fibres are spun to make yarn. After that, the yarn is woven to produce soft fabric. Ultimately, the fabric is used to produce several garments, such as shirts, socks and dresses.

AI examiner evaluation

Task Achievement / Task Response — Band 5.0

The response covers the main stages of the bamboo manufacturing process, from planting to the final product. However, the response is significantly under the 150-word minimum requirement, which limits the depth of the analysis. While the main features are identified, the lack of length prevents a more detailed comparison or a more comprehensive summary of the chemical and mechanical transformations involved. To improve, you should expand on the descriptions of the processes, such as explaining the chemical reaction or the specific nature of the machinery used, to ensure the response meets the minimum length and provides a more thorough overview.

Coherence and Cohesion — Band 6.0

The response is logically organized, following the chronological order of the process. Paragraphing is used appropriately to separate the introduction, the overview, and the body stages. You use a variety of cohesive devices such as 'Initially', 'Subsequently', 'Moreover', and 'Ultimately' to guide the reader through the steps. However, the flow is somewhat mechanical due to the repetitive structure of the sentences. To achieve a higher band, try to vary the way you link sentences and combine some of the shorter, simpler steps into more complex, fluid sentences.

Lexical Resource — Band 5.5

The vocabulary used is generally accurate and appropriate for a process description, such as 'manufactured', 'harvested', 'transported', and 'spun'. However, the range is somewhat limited and relies on basic terminology. There is little evidence of less common or more precise technical vocabulary that would demonstrate a higher level of lexical control. To improve, incorporate more specific terminology related to industrial processes, such as 'extraction', 'conversion', or 'chemical processing', and ensure that your word choices are varied throughout the text.

Grammatical Range and Accuracy — Band 5.5

The response uses a mix of simple and passive structures, which is appropriate for describing a process. Most sentences are grammatically correct, and there are no major errors that impede communication. However, the range of grammatical structures is quite narrow, consisting mostly of simple sentences or basic passive constructions. To reach a higher band, you should incorporate more complex sentence structures, such as relative clauses or participial phrases, to show greater flexibility and control over your writing.

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

Browse more IELTS Writing model answers or get your own writing scored by the same AI examiner.