Fill in the job. The prompt and its checks update as you type.
Four things make a prompt work: the job, who it is for, what you want back, and what to do when something is missing.
The most common thing people leave out.
Remembered on this device, so you only type it once.
Indicative while you build. Score runs the full rubric.
(describe the job) Audience: (who is it for?) Output: (what should come back?) If something is missing, say so rather than guessing.
Say what the job is to save or open it.