Instruct AI Like You Instructed Your Best Manager

Here is the open secret of AI tools: the difference between mediocre and excellent output is rarely the tool. It is the brief. And writing a good brief is a skill senior professionals have practised for decades — on juniors, agencies and consultants — without calling it 'prompting'.

Brief AI as you'd brief your best manager. Context: who this is for and why it matters. Task: exactly what to produce. Format: length, structure, tone — 'one page, three sections, plain words, no jargon'. Standards: what good looks like, and an example if you have one. Then review and return it once — 'shorter, warmer, the second point is wrong because...' — exactly like a draft from a bright junior.

Save every brief that produced good work. That file becomes your operations manual — briefs for the proposal draft, the follow-up email, the meeting summary, the monthly report. Reuse compounds quality.

People who get poor results from AI send it a search query. You know how to send a brief. That difference is the whole game.