Sample lesson: Why prompts fail
Watch a lesson from Prompt Engineering for Your Field, then complete a short practice challenge.
Try it: Specificity challenge
Improve this weak prompt so the email mentions a date and a call to action. (Public sample — no account needed.)
This sample checks two visible requirements only: a concrete date or time and one call to action. It does not grade overall prompt quality.
Baseline (weak)
Write an email about our event.
Weak output: Hi, we have an event sometime. Come if you can!