Prompt Marker

WMD Learn · Practice tool

Prompt Marker

Paste or type a prompt below and press Mark my prompt. The marker checks it against the WMD Learn prompt mark scheme and suggests a mark out of 20. Then you check each mark yourself and adjust it if you disagree, just like marking a GCSE answer.

0 words

Your prompt stays in your browser. Nothing you type here is sent anywhere.

The WMD Learn prompt mark scheme

Every prompt is marked on four criteria, each out of 5, for a total out of 20.

CriterionWhat earns marksLow (0–2)High (4–5)
A. Task
/5
A clear action word and a specific outcome“Help with an email”“Write a reply that apologises and offers a refund”
B. Context
/5
Who it is for, why you need it, and the background factsNo audience, no reason, no factsAudience + purpose + the facts the AI needs
C. Format
/5
Length, structure (list, table, email…) and toneNone of theseAll three: e.g. “under 150 words, bullet points, friendly tone”
D. Boosters
/5
One mark each: a role, an example, constraints (what to avoid), asking you questions first, and what a good result looks likeNo boostersFour or five boosters
LevelMarksWhat it means
Level 1: Basic1–5A request, not yet a prompt. Expect a generic answer you will need to rewrite.
Level 2: Developing6–10The AI knows what to do but has to guess the details. Usable with a few follow-ups.
Level 3: Secure11–15Clear, well-supported prompt. Usually gets a useful answer first time.
Level 4: Excellent16–20Precise and complete. Gets a near-final answer and is worth saving in your prompt library.

Very short prompts are capped: under 8 words can reach Level 1 at most, and under 15 words Level 2 at most. A few words can’t carry enough detail.