Lesson 3 of 5
How to write a good prompt
Learn a five-part approach for more useful AI instructions.
8 minutesLast updated: 2 November 2026
Give a role
When useful, specify the perspective the assistant should adopt, such as a patient teacher.
State the goal
Say exactly what result you want rather than using a vague one-word command.
Add context
Explain who the result is for and provide relevant constraints.
Choose a format
Ask for a checklist, short email, table or numbered steps.
Iterate
Read the response and adjust one instruction at a time.
Key takeaways
- State a clear goal.
- Include relevant context and constraints.
- Specify the desired output format.
Lesson exercise 3
about 5 minutesImprove a vague prompt
Goal: You have completed a small practical task and improved the result.
Instructions
Tap a step to check it off as you go.
Ready-to-copy prompt
Act as a patient teacher. Explain personal budgeting to a beginner in six short points, with a simple example and a checklist.
Tip to improve your result: Try changing one instruction and compare the two outcomes.
Progress is saved on this device without an account.