Lesson 1: ChatGPT: Your AI Bestie
Set up ChatGPT, learn the one prompt formula that makes it useful, and turn lazy requests into answers you can actually use.
75 minutes
Learning objectives
- Set up a free ChatGPT account at chatgpt.com.
- Know the difference between free and paid plans — free is enough for class; paid runs about $20/month and unlocks faster answers.
- Understand why ChatGPT is the best first AI: fewer bugs, the biggest toolbox, and the easiest learning curve.
- Use the magic formula: ROLE + TASK + DETAILS.
- Turn a lazy prompt into a great one, and boss AI around: shorter, friendlier, in a table.
- Spot when AI is confidently wrong.
The prompt formula: ROLE + TASK + DETAILS
Most bad prompts are just under-explained. Give ChatGPT a role, a clear task, and a few details, and the answer becomes dramatically better. Then keep refining with follow-ups like 'shorter,' 'friendlier,' or 'put it in a table.'
ROLE
Who should it act like? (e.g. a friendly email coach, a patient tutor, a marketing writer)
TASK
What exactly do you want done? (e.g. write 5 headlines, summarize a doc, say no to a meeting)
DETAILS
What are the constraints? (e.g. under 80 words, playful tone, for a 10-year-old, in a table)
Weak prompt
“Write me something about my bakery.”
Strong prompt
“Act as a playful marketing writer. Write 5 headline options for a neighborhood bakery. Keep each under 8 words. Make them warm and fun.”
Hands-on exercise · Train ChatGPT with the formula30 min
- 1Set up a free ChatGPT account at chatgpt.com. Free plans are enough for this class.
- 2If you later want faster answers, the paid plan is about $20/month — but only upgrade after you've used the free version for a week.
- 3Copy the starter prompt below and paste it into ChatGPT.
- 4Ask ChatGPT something you're an expert in. Spot where it gets something wrong.
- 5Write a lazy one-liner request. Notice the boring answer.
- 6Rewrite it with ROLE + TASK + DETAILS and run it again.
- 7Say 'shorter', then 'friendlier', then 'put it in a table'. Save the winner.
Try these prompts
- Explain what you do in one paragraph a 10-year-old would get.
- Act as a friendly email coach. Write a polite no to a meeting, under 80 words.
- Act as a marketing writer. 5 headlines for a bakery, playful, under 8 words each.
- Act as a research assistant. Summarize this document into 5 bullets and 3 open questions.
Completion checklist
Confirm each item to unlock the next lesson.
0 of 3 confirmed
