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DET Writing: Write About the Photo & the Writing Sample

The two DET writing tasks — a quick photo description and a longer sample universities read — and how to write clearly under time.

The big picture

Write About the Photo — fast and specific

You see an image and write at least one sentence describing it, in about a minute. Write as much accurate, relevant English as you can in the time — name what's there, the action, and a detail. Quantity helps only if it's correct and on-topic.

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Real example: Photo of a market? Write: 'A busy outdoor market where vendors sell fresh fruit and vegetables while shoppers browse the stalls in the afternoon sun.' One rich, correct sentence beats three vague ones.
🧠 Memory hook: Name it, the action, a detail — in correct English. Specific and accurate, fast.

The Writing Sample — the one universities read

You write a longer response to a prompt (a few minutes), and this Writing Sample is shared with the institutions you apply to. Give it a clear structure — a position or main idea, one or two supporting points, a short close — so an admissions reader sees organised thinking.

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Real example: Prompt about whether students should work part-time? State your view, give a reason with an example, add a brief counter-point, and conclude — a mini-essay an admissions officer will actually read.
🧠 Memory hook: The Writing Sample is read by humans. Give it a clear position + support + close.

Correctness beats big words

The DET rewards clear, grammatically correct, on-topic writing over ambitious sentences full of errors. Use vocabulary you control, keep sentences complete, and leave a few seconds to reread for typos and agreement.

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Real example: 'The students who works part time' has an error a reader notices instantly; 'Students who work part-time' is simple and correct. Choose correct-and-simple over fancy-and-flawed.
🧠 Memory hook: Correct beats clever. Use words you control, then reread for slips.

Keep going — don't leave it short

Both tasks reward producing enough relevant text within the time. Don't stop early: as long as it stays on-topic and correct, more developed writing gives the scoring engine (and universities) more to reward.

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Real example: Finished your main point with time left in the Writing Sample? Add a concrete example or a sentence addressing the other side — developed writing scores better than a short, thin answer.
🧠 Memory hook: Use the whole time. On-topic, correct, and developed beats short and safe.

Test yourself before you move on

Re-reading a note feels like learning and produces almost none. The retrieval below is what actually builds the memory, so cover the map above and answer these from memory — out loud or written down, not in your head, because "I know this" is the feeling that fails under exam pressure.

  1. Without looking: what is Write About the Photo, and how does it connect to DET writing tasks?
  2. Without looking: what is Writing Sample, and how does it connect to DET writing tasks?
  3. Without looking: what is Clarity + grammar, and how does it connect to DET writing tasks?
  4. Without looking: what is Keep writing, and how does it connect to DET writing tasks?

Anything you could not produce is the part of this note you have not learned yet — regardless of how familiar it felt while reading. Re-read only that node, then re-test the whole set. Testing the whole set matters: recalling one idea in isolation is easier than recalling it among 4 competing ones, which is the situation the exam actually puts you in.

When to come back to this note

Spacing is not a scheduling detail, it is the mechanism. Meeting this material again just as it starts to fade forces the effortful retrieval that consolidates it, which is why a note reviewed four times across three weeks outlasts the same note read four times in one evening. The built-in scheduler resurfaces these questions at widening intervals for exactly that reason — the prompt arriving when you feel you have half-forgotten is the system working, not failing.

A practical rhythm for DET writing tasks: today, again tomorrow, then after three days, then after a week. If you fail a review, shorten the next interval rather than re-reading the note end to end — the failure identifies the gap precisely, and re-reading everything wastes the diagnosis.

Then apply it under pressure. Knowing a concept in isolation and using it in a timed paper are different skills, and only the second is examined. There are 150 free DUOLINGO practice tests here covering 1,740 questions — counted from the test files, not estimated. Take a full timed DUOLINGO mock →

Frequently asked questions

What does the 'Write About the Photo' task ask for?
At least one sentence describing an image, written in about a minute — as much accurate, relevant English as you can.
Why does the Writing Sample matter beyond the score?
It's a longer response shared with the institutions you apply to, so admissions readers see your organised writing directly.
What structure suits the Writing Sample?
A clear main idea or position, one or two supporting points, and a short conclusion.
What does DET writing reward more than ambitious vocabulary?
Clear, grammatically correct, on-topic writing using vocabulary you control.
Why keep writing until time is up (if it stays on-topic)?
Both tasks reward producing enough relevant, correct text — developed answers give more to score than short ones.

Keep going — free practice

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