Why This Matters
Two people using the same AI tool can get wildly different results. The difference isn't the AI—it's how they ask. "Prompt engineering" sounds technical, but it's really just clear communication. Learning to write good prompts is like learning to brief a colleague: the more context and clarity you provide, the better work you get back.
Key Principles
- 1.Be Specific About What You Want
Vague prompts get vague results. Instead of "Write something about marketing," try "Write a 200-word LinkedIn post announcing our new product launch, targeting small business owners, in a professional but friendly tone." Include format, length, audience, and tone.
- 2.Provide Context
AI doesn't know your situation unless you tell it. Share relevant background: "I'm a junior analyst preparing a report for senior leadership" gets different results than "I'm a student doing homework." The more context, the more relevant the output.
- 3.Iterate and Refine
Your first prompt rarely gets the best result. Treat AI like a conversation. "That's close, but make it shorter" or "Good, but less formal" or "Now rewrite it for a technical audience." Iteration is faster than crafting one perfect prompt.
- 4.Use Few-Shot Examples
Show, don't just tell. If you want a specific format, give an example: "Write product descriptions like this: [example]. Now write one for [your product]." Examples are clearer than abstract instructions.
- 5.Try Role Prompting
Assigning a role focuses the AI: "Act as a sceptical investor reviewing this pitch" or "You're an experienced editor—improve this writing." This technique can surface perspectives you hadn't considered and improve output quality.
Practice with AI
Use these prompts with ChatGPT, Claude, or any AI assistant to practice this skill:
Practice Prompt:
"I'm going to give you a vague prompt, then improve it. Tell me how much better the second version is. Vague: 'Write about teamwork.' Improved: 'Write a 150-word paragraph for a job application explaining how I demonstrated teamwork when our project deadline was moved up by two weeks.'"
Get Feedback:
"Act as a prompt engineering coach. I'll share a task I want help with, and you show me three versions of the prompt: basic, good, and excellent. Explain what makes each one better."
Key Insight
"The single biggest problem in communication is the illusion that it has taken place."
— George Bernard Shaw (applies to AI too)
Books to Explore
- • Co-Intelligence: Living and Working with AI by Ethan Mollick
- • AI Snake Oil by Arvind Narayanan & Sayash Kapoor