Ideas & content
Development, relevance and purposeful use of the prompt.
Selective practice tests
Sit a focused writing test, receive a custom automated practice estimate out of 25, then revise with a clear plan, not a page of generic comments.
Private by design Your draft stays in this browser profile until cleared and is not uploaded.
Sample writing test
How the practice diagnostic works
For an assessable draft, the on-device diagnostic measures visible evidence and coaches each detected sentence or format line. It pairs each comment with a theory point, a revision action and a success check before selecting up to three targeted mini-lessons. It cannot interpret meaning like a human marker, so use it alongside teacher judgement.
Development, relevance and purposeful use of the prompt.
Paragraph roles, sequencing and connections across the whole piece.
Control of form, audience, tone and the reader’s experience.
Precision, range and natural choices, not decorative difficulty.
Boundaries, variation, punctuation and readable fluency.
Zhou Education method
High-quality preparation is not a stream of scores. It is a sequence of better decisions: choosing a direction early, developing what matters, and revising the feature with the greatest return.