Human-corrected OET Writing. Pass with confidence.
11,000+ letters corrected by real OET experts since 2014. Detailed feedback on all 6 official criteria — delivered in 24 hours.
Since 2014
Trusted by 1,900+
11,000+
Letters Corrected
24h
Fastest Turnaround
2,000+
Students Helped
4.9/5
Average Rating
Source: internal analysis of 11,000+ OET writing corrections since 2014 · 2,000+ students across 90+ countries · 1,900+ verified client reviews.
How It Works
Three steps to a higher score
Submit, correct, improve — most letters returned within 24 hours.
Submit
Upload typed or handwritten. Pick 24h, 48h, or 72h turnaround.
Correct
Dr Mariam or our trained OET writing team marks your letter against all 6 official criteria.
Improve
Get rewrites, a Grade estimate, and exactly what to fix next time.
Who We Help
Corrections for every OET profession
Each profession writes different letter types with different conventions. Our examiners grade to the profession you're registering in.

Good English is not enough. Most candidates who fail OET Writing have acceptable grammar — they lose marks on structure, relevance, and examiner expectations. According to the official OET assessment criteria developed by CBLA (Cambridge Boxhill Language Assessment, which owns the OET), writing is scored across six criteria — and only one of them, Language, relates to grammar and vocabulary.
"The most common reason for failing is not grammar, but failing to select the relevant case notes for the specific reader. 74% of candidates lose critical marks on Purpose and Content."
— Senior OET Assessor
Based on our analysis of 11,000+ corrected OET letters since 2014, candidates who focus primarily on lexical resource rather than task fulfillment are 3.2x more likely to score below Grade B.
Common Pitfalls
Why Most Candidates Fail OET Writing
These are the patterns our correctors identify in submitted letters every day. Each one silently costs marks across the six OET writing criteria.
Weak or missing purpose
The letter starts without clearly stating why it is being written. Examiners stop reading carefully when purpose is delayed.
Information overload
Too many case notes are included without prioritisation. Key clinical details get buried under irrelevant information.
Wrong tone for the reader
The letter sounds either too casual or too rigid. Examiners expect a tone that matches the professional context.
Poor paragraph structure
Information is scattered across paragraphs with no logical flow. The reader cannot follow the clinical reasoning.
Sample Correction
This Is What Your Feedback Looks Like
Every correction includes marked annotations, a criteria breakdown, and actionable recommendations.
Dear Dr. Thompson,
I am writing to refer Mrs. Anita Sharma, a 54-year-old patient, for further assessment and management of her recently diagnosed Type 2 Diabetes Mellitus.
She has been experiencing symptoms including frequent urination, increased thirst, fatigue, and blurred vision for the past three months, along with occasional headaches and mild joint pain.
She has been experiencing polyuria, polydipsia, and fatigue for three months.
Her HbA1c was 8.2% on initial testing. She has a BMI of 31...
I would appreciate your assessment and recommendations for long-term management.
Yours sincerely, ...
Estimated Grade
Based on official OET scoring criteria
Key Recommendations
- Remove non-essential symptoms to improve conciseness
- Add specific request to specialist in closing
- Strong opening — maintain this in future letters
Find Your Study Plan
When is your OET exam?
Select your timeframe and we'll recommend the right correction pack for you.
Correction Packages
Choose Your Package
All packages include examiner-style corrections, practical rewrites, and clear mark-loss explanations.
Single Letter
Try our correction service
- 1 letter reviewed
- Score estimate (A-D)
- Grammar & vocabulary feedback
- All 6 criteria assessed
5-Letter Pack
Our most popular choice
from $7/letter
- 5 letters reviewed
- Coaching strategy notes
- Cover all letter types
- Track your improvement
- Best for 2-3 week prep
10-Letter Pack
Maximum value per letter
from $5.50/letter
- 10 letters reviewed
- Personalised study plan
- Cover all letter types
- Maximum practice volume
- Best value per letter
Need more options? View all packages including 3 and 8-letter packs
Student Success Stories
Healthcare professionals who passed with our help
Six of 1,900+ verified OET candidates since 2014.
"I passed the OET with the exact score you predicted. Thank you so much for the support!"
Mohamed
Doctor
"Thank you for your last-minute help — I passed with the same writing score you predicted. I'll always be grateful!"
Heidi
Medicine
"It was my first OET attempt and I passed! Your support was excellent. Highly recommended service."
Hossam Abdella
Doctor
"I scored 370 in writing, exactly the same as your correction. Thank you so much for everything!"
Heba
Doctor · 370 in Writing
"Thanks a lot — your correction was incredibly helpful and helped me pass the OET."
Mina
Medicine
"Thanks for your professional and caring follow-up. I passed with your help and really appreciate the support."
Hassan
Doctor
Practise Free, Upgrade When It Counts
Practise daily for free. Get human feedback when your exam is close.
Ten free AI tools help you drill fundamentals between letters. Dr Mariam's writing team catches the tone, register, and content choices AI misses.
Free OET resources
Learn what examiners actually look for
Detailed guides on the 6 OET scoring criteria, exam format, preparation timelines, and the most common reasons candidates fail Writing.
OET Scoring Criteria
How the 6 criteria are assessed and why most candidates fail on Criteria 1–3.
Read guideGrade B Sample Letters
20 worked Grade B letters by profession × scenario, with line-by-line annotations.
Read guideMistake Clinics by Profession
10 profession-specific mistake clinics mapped to the 6 OET criteria.
Read guideGrade A vs B vs C Letters
Same case notes, three letters at three bands — see exactly what moves you up.
Read guideOET vs IELTS / PLAB / NCLEX
Decision guides comparing OET to the other exams your regulator may accept.
Read guideOET Preparation Hub
Study plans by proficiency level — from 4 weeks (C1+) to 20 weeks (B1).
Read guideOET Writing Format
The 45-minute structure, three letter types, and exam-day expectations.
Read guideCommon Questions
Frequently asked questions
Price, turnaround, correctors, refunds — the six things candidates ask before submitting their first letter.
Who corrects my letter — AI or a human?
A real human reviewer. All corrections are done by Dr Mariam — PhD in English, 20+ years of exam-prep experience — and our trained OET writing team. We mark against the 6 official OET criteria (Purpose, Content, Conciseness & Clarity, Genre & Style, Organisation & Layout, Language). No AI shortcuts — that's how we've delivered 11,000+ corrections since 2014.
How much does it cost?
A single 24-hour correction is $18. 48-hour is $15 and 72-hour is $12. Packs of 3, 5, 8, and 10 letters reduce the per-letter price further. See the pricing page for every option and pack discount.
My exam is soon — can you help fast?
Yes. Choose 24-hour turnaround and submit today. Most candidates booking close to their exam pick the 3-letter Progress Pack so they can apply feedback across multiple practice letters before test day.
Who actually corrects my OET letter?
Yes. Our team is trained against the official OET assessment criteria published by Cambridge Boxhill Language Assessment Trust and grades to the same standards real examiners use on test day. Each correction covers all 6 criteria with sentence-by-sentence rewrites.
What if I'm not satisfied with my correction?
Contact us and we'll clarify any part of the feedback at no extra charge. Full refund terms are on our refund page — the service is built for candidates, not for churn.
Do you accept handwritten letters?
Yes. Photograph or scan them clearly. As long as the handwriting is legible, we correct handwritten and typed letters to the same standard.
Additional questions? Contact us directly
Beyond Corrections
Additional Resources
Tools, community support, and learning resources to complement our correction services.
Complete preparation for all four OET skills via WhatsApp.
Build time management and scanning habits in 21 days.
Practice under real exam conditions with accurate scoring.
One-on-one sessions to build confidence and fluency.
Get peer support and teacher advice outside of corrections.
Instant grammar checks and unlimited case note generation.
Free Study Guides
Written by our teachers to support your preparation.
Our Commitment to Honesty
We do not guarantee scores — we provide expert analysis based on the official OET criteria developed by Cambridge Boxhill (the joint venture that runs OET)
Every correction is reviewed by a human reviewer on Dr Mariam's team — not AI or automated grammar tools
Feedback targets the six OET writing criteria recognised by healthcare regulators including the NMC (UK), GMC (UK), and AHPRA (Australia)
We explain examiner thinking so you understand what changes matter most for achieving Grade B (350/500)

Your career is waiting. Your letter should not hold you back.
One correction can change your score. Our examiners have helped thousands of healthcare professionals pass OET Writing — you can be next.
Not sure which package? Our team can help you choose. [email protected]