Using Technology for OET Writing Preparation: What Helps and What Doesn't

Technology has changed how OET candidates prepare for writing — not always for the better. Used correctly, digital tools accelerate feedback loops and fill the gaps between marked practice letters. Used incorrectly, they replace the actual writing practice that builds the skill. This guide explains the difference.

For the criteria your letter is assessed against, read the OET writing criteria.

What technology can and cannot do for OET writing

The 10 free OET tools — what each does

The Free OET Tools page has ten OET-specific tools built around the 2026 criteria. The ones most useful for daily preparation:

Writing Checker — paste your letter and receive a structured analysis of each of the six criteria. Useful for spotting Organisation problems and obvious Content gaps. Not a substitute for human marking, but fast feedback between sessions.

Case Note Generator — creates realistic case notes across professions and letter types. Use this daily to generate new practice scenarios without needing to source them manually. Pair with the Case Notes library for structured difficulty progression.

Grammar Checker — OET-specific grammar pass that understands clinical register. Flags Language errors while respecting clinical abbreviations and conventions that general grammar tools flag incorrectly.

Score Estimator — band estimate based on key letter characteristics. Useful for tracking week-to-week progress; detailed breakdown is available after a free sign-up.

Vocabulary Improver — suggests clinical vocabulary alternatives for common weaker choices. Helps expand Language range over time.

How to structure your technology use week by week

A sustainable preparation rhythm uses technology daily and human marking every few letters:

1. Generate a case note (Case Note Generator or the library)
2. Write the letter under 40-minute timed conditions
3. Run a Grammar Checker pass immediately after
4. Every second or third letter: submit for human correction with written feedback
5. Apply feedback to the next timed session

The Development Pack is designed for this rhythm — five letters with full written feedback, enough to run two to three cycles and see measurable improvement per criterion. Candidates who combine the free daily tools with periodic professional marking close gaps roughly twice as fast as those using either approach alone.

What to avoid

Rewrites by AI: if an AI tool rewrites your letter and you copy it, you have practised nothing. You have produced a correct letter without developing the ability to produce one yourself on exam day.

Generic grammar tools without OET context: Grammarly and similar tools flag clinical abbreviations as errors and suggest passive → active rewrites that are inappropriate for formal medical correspondence. Use them as a second pass only, after OET-specific checking.

Reading sample letters as a substitute for writing: model letters are useful for studying structure. They teach nothing about your specific errors unless you write first, then compare.