Take a breath — this chapter is written to be read like a conversation, not a textbook, so it's easy to follow.
Let's Think About It for a Second
People forget the last line of a long message. Models can lose the thread too. So start the first sentence with a verb — summarize, translate, generate questions, revise, compare. Backstory comes second: who it's for, which text, how long. Don't tell the waiter your family history before asking for water. Ask for the water first.
Connect It to Everyday Life
Bad — "I'm a student, exam tomorrow, my teacher's strict, photosynthesis is hard, please explain it well." Good — "Explain photosynthesis in 6 sentences for a 14-year-old." Then — "Notes: plants use sunlight to make food." Read your first sentence out loud. If the job doesn't show up in it, rewrite.
Let's Try It Together
Bad first line: I'm a student...
Good first line: Explain in 6 sentences
Then add context.You can write a prompt's first sentence so the job is obvious.Try It in 5 Minutes
Write a vague prompt. Rewrite the first sentence so the job is clear.
A Quick Heads-Up
Polite words aren't bad. But "please" doesn't belong where the job should be.