Free OET Writing course: 5 lessons by email
Five short lessons, one a day. On day five you write a letter and get it marked on the six OET Writing criteria.
- About 15 minutes a day, on your phone or computer.
- One letter marked, with a score out of 500 and what to fix first.
- For doctors, nurses, pharmacists, dentists and physiotherapists.

In short
- Free: five lesson emails, one a day, each linking to your own lesson page.
- Lessons 1 to 4 teach one idea each and end with a quick check.
- Lesson 5 sets a letter, which is marked by AI on the six criteria as practice feedback.
The 5 lessons
| Day | Lesson | What you learn | What you do |
|---|---|---|---|
| 1 | How an OET letter is scored | The six criteria, the 0 to 500 scale, and what the reader of your letter needs. | Quick check |
| 2 | Your reader and their next step | Choosing the reader and the request from the task, before you read the notes. | Quick check |
| 3 | The opening: purpose in two sentences | Weak and strong openings from several professions, side by side. | Quick check |
| 4 | What to keep and what to leave out | Deciding which case notes this reader needs, with a worked example. | Quick check |
| 5 | Your first marked letter | Case notes and a task. You write the letter and it is marked on the six criteria. | A letter, marked by AI |
Ready for the full course? The OET Writing Pass Course has 14 lessons with a marked letter in each. Want a letter corrected by hand? See our OET correction packages.
Questions about the free course
Frequently asked questions
Is the course really free?+
Yes. Five lessons, one a day by email, with no card and no payment. The last lesson includes a letter that is marked on the six OET Writing criteria.
What do I need to start?+
Only an email address. Lesson 1 is sent at once. Open it from that email and the next lessons follow, one a day. You can also open the next lesson early from the lesson page.
Who marks the letter in lesson 5?+
The letter is marked by AI in about a minute. You get a mark for each of the six criteria, an estimated score out of 500 and the first thing to fix. It is practice feedback, not an official OET result.
Which professions is it for?+
Any OET profession. The lessons use examples from medicine, nursing, pharmacy, dentistry and physiotherapy, and the letter in lesson 5 is a referral that any of them can write.
What happens after the five lessons?+
Nothing is charged and nothing renews. If you want to continue, the OET Writing Pass Course has 14 lessons with a marked letter in each, in an edition for your profession, with the option of corrections by hand.
OET Writing Correction is an independent preparation service. It is not affiliated with or endorsed by OET or Cambridge Boxhill Language Assessment. AI marking is practice feedback, not an official OET result.