Free OET Writing CheckCheck a letter →

OET · Writing sub-test

Find out if your letter is exam-ready.

Paste a referral, discharge or transfer letter. We grade it against the six official OET criteria and show you the first thing an examiner would flag, in about a minute. For full human corrections, Writing Correction Service marks every line against all six criteria and returns a PhD-qualified specialist’s feedback in 24 hours.

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From the team behind 11,000+ corrected letters since 2014.

Track record of our human correction service·oetwritingcorrection.com

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.

What you’ll see

The same six criteria an OET examiner uses.

Each line below is a row in your feedback report. The first flagged error gets a worked correction. The other five tell you where to look — the rest is on you.

Read the full criteria explainer

  1. 01

    Purpose

    Have you actually written the right letter?

  2. 02

    Content

    Right facts, right level of detail, nothing invented.

  3. 03

    Conciseness & clarity

    No padding, no medical fog.

  4. 04

    Genre & style

    Register that fits the reader — GP, specialist, patient.

  5. 05

    Organisation & layout

    Salutation, paragraphing, sign-off, sequencing.

  6. 06

    Language

    Grammar, vocabulary, and the bits AI usually misses.

Who built this

We've corrected OET letters since 2014. This is the shortcut we wished we'd had.

Most candidates burn their first attempt on a mistake they couldn't have spotted alone. This tool puts an assessor's first read in your hands before the real exam.