Writing Practice & Self-Assessment: Task 1 (Academic — Data Description)
Format: IELTS Academic Task 1 — describing a bar chart, line graph, pie chart, table, or process diagram
Choose a chart, table, or diagram and write a 150-word summary describing its key features, just like the real IELTS Academic Task 1. There's no auto-scoring here — instead, you'll compare your own writing against a model answer and work through the same criteria an examiner would use.
Listen to the article instead of relying only on continuous screen reading.
Ready to read the article.
How this helps your writing
Choose a task below — a bar chart, line graph, pair of pie charts, table, or process diagram.
Pick Practice Mode (structure checklist visible, no time pressure) while you're learning the format, or Exam Mode (checklist hidden, strict 20-minute countdown) to test yourself properly.
Write at least 150 words summarising the key features and making relevant comparisons — the word counter tracks your progress live.
When you're done, reveal the model answer and work through the band-descriptor checklist yourself, comparing your response against each criterion honestly.
Useful Language for Describing Data
Describing Change
rose / increased / climbed sharply
fell / declined / dropped gradually
remained stable / stayed constant
fluctuated slightly
Comparing & Contrasting
in contrast / whereas / while
similarly / likewise
considerably higher/lower than
the same cannot be said for…
Overview Phrases
overall, it is clear that…
the most striking feature is…
a notable exception is…
Process Diagrams Only
the process begins with / starts when…
following this / after this stage…
in the final stage…
use passive voice: "the bottles are collected"
Choose a task
Task
Structure checklist visible, timer counts up — good for learning the format.
Structure Checklist
00:00
Elapsed time
0words (target: 150+)Time's up — finish from here
Self-Assessment
Task Achievement
I paraphrased the question in my own words in sentence 1
I included a clear overview of the 2 main overall features (no specific numbers)
I covered the key data points without listing every single number
I made relevant comparisons between data points, where appropriate
I avoided giving opinions or reasons why the data is the way it is
I wrote at least 150 words
Coherence & Cohesion
My answer is organised into clear paragraphs (intro, overview, 2 body paragraphs)
I used linking words naturally, without overusing the same one repeatedly
Each paragraph focuses on one clear idea or group of data
Lexical Resource
I used a range of vocabulary for describing trends (not just "increased" every time)
I used precise, topic-appropriate vocabulary rather than vague words like "a lot"
I avoided repeating the same word or phrase too often
Grammatical Range & Accuracy
I used a mix of simple and complex sentence structures
I used the correct tense consistently for the data shown (e.g. past tense for historical figures)
I checked for basic errors in spelling, articles, and subject-verb agreement