Writing Correction
Human feedback on your letters
WhatsApp Courses
Bite-sized prep on WhatsApp
How It Works
Our 3-step process
Study Guides
Practice tips and letter guides
Video Lessons
Free short videos on each criterion
For Nurses
NMC, AHPRA, NCNZ
For Doctors
GMC, MCNZ, AHPRA
Writing Checker
Instant AI feedback
Grammar Checker
Healthcare-specific
Score Estimator
Estimate your Grade
Letter Generator
Referral letter templates
Tag
1 post tagged Purpose Criterion from Dr Mariam's OET writing team.
The opening sentence of your OET letter determines your Purpose score. Learn the three-part structure that makes purpose immediately apparent, with examples by letter type and the mistakes that cost candidates marks.
Updated 31 May 2026
← All blog posts