What it is
Prompt engineering is the art of asking AI the right question in the right way to get a useful answer. It sounds fancy but it's basically "being specific about what you want." Instead of typing "write me an email," you type "write a polite but firm email to a supplier who's three weeks late on delivery, keeping it under 150 words." Same tool, wildly different results.
Why it matters for your job
Right now, the gap between people who get mediocre results from AI and people who get genuinely useful output is almost entirely down to how they write their prompts. It's a skill with a short shelf life, mind you... these tools keep getting better at understanding vague requests. But for now, being good at prompting is like being good at Google in 2005. It's a real advantage.
What to do about it
Spend an hour experimenting with different prompt styles for a task you do regularly. Be more specific. Give examples of what you want. Tell the AI what role to play. Compare the results. You'll learn more in that hour than from any "Complete Guide to Prompt Engineering" course that costs three hundred quid.
This glossary is part of the full guide, along with role-specific playbooks and redundancy rights cheat sheets → See what’s inside