You're on the student side. Teacher? Your side's over here →
OET Writing feedback for healthcare professionals
The OET Writing sub-test asks for a letter — usually a referral — in your profession, marked on published criteria. Upload the criteria with your letter, and Mark scores each one — Purpose, Content, Conciseness & Clarity, Genre & Style, Organisation & Layout, and Language — quoting where you earn or lose marks.
OET Writing is scored on published criteria for healthcare communication — exactly the criterion-referenced marking Mark was built for.
One thing before we start: I never write a word for you. I mark your draft against your rubric — like a teacher's first pass — so youdo the improving. Check your school's policy on AI feedback, and acknowledge your use of it where required.
How it works
Add your rubric
Upload or paste the criteria your work will actually be marked against — e.g. the OET Writing assessment criteria for your profession.
Upload your draft
Drop in the PDF (or paste the text). Mark reads it against every criterion and scores it, quoting the exact lines that earned the marks.
Improve and re-mark
Fix what he flagged, run it again, and watch the mark move. That loop is how essays climb to the top grades.
Not sure why you lost marks? Just ask him.
Every marked essay now has a chat. Ask Mark why a criterion landed where it did, what “more analysis” actually means, or where to start on your re-draft — and he'll talk it through with you, pointing to the exact lines in your essay.
He'll never write it for you. He asks the questions a good teacher would, so the improving stays yours.
See it before your marker does
Mark your draft, fix what he flags, watch the mark climb.
Mark scores your draft against your rubric and quotes the exact line behind every mark. You fix the two things holding it back, run it again — and the number moves. That loop is the whole game.
- Marked against your rubric. Your criteria, not a generic template.
- Evidence for every score. The exact line that earned it — or cost you the mark.
- Revise and re-mark. Improve the draft, run it again, and see the mark climb.
Your essay
The line Mark quoted
“The railways did not simply move people faster — they reshaped the ordinary rhythm of the day, standardising the clocks between towns and turning a distant city into somewhere you could visit and be home from before dark. Bradshaw's timetable soon sat in every household.”
You name the cause — now push it. Add one sentence on the consequence you hint at, and this criterion tips into the top band.
Draft 1
Draft 2
Built for the referral letter
OET Writing is profession-specific — nurses, doctors, pharmacists and others write a letter from a case history. It's scored on criteria covering whether the purpose is clear, the right content is selected and organised, the tone and format fit the genre, and the language is accurate. Mark scores your letter against each with quoted evidence.
The grade that clears registration
Most candidates need a specific grade to register or migrate. Practising against the criteria is how you fix the one thing capping you — often content selection or clarity — instead of re-sitting the whole test.
Start free. Most students go for the plan.
Start with 2 free marks — enough to mark a draft, improve it, and mark it again. Then keep going for less than the price of one human-marked essay.
Unlimited-ish plan
$25 / monthor $200/yr
That's about $0.50 an essay — the cheapest way to mark, by a mile.
50 marks a month included, fair-use capped. Mark essay after essay all term, chat with Mark about every one, top up any time.
Start the planJust need a few marks? One-time packs — marks never expire:
Starter
$9
3 marks · $3.00 each
Assessment block
$24
10 marks · $2.40 each
Season pack
$39
20 marks · $1.95 each
A human marking service charges $30+ for one essay and takes days.
Built for your course:
Your next draft could be a grade higher.
Mark my essay freeAre you a teacher? Mark works for you too →