The skill that determines your results.
WHAT A PROMPT IS
Everything you give the model: your instruction, the context, any examples, and the material to work on.
WHY IT MATTERS SO MUCH
The same model produces very different output depending on how you ask.
Most disappointing results come from the prompt, not the tool.
WHAT THE MODEL KNOWS
Only what is in front of it.
It does not know your business, your audience, your situation or what you meant.
THE CENTRAL PRINCIPLE
Everything the model needs to produce good output must be in the prompt.
WHAT THIS MEANS PRACTICALLY
A one-line request produces generic output, reliably.
A prompt with context, purpose and format produces something usable.
IS IT REALLY ENGINEERING
Not in any technical sense. It is clear instruction-giving.
The skill is the same as briefing a capable assistant who has never met you.
WHERE TO START
Specificity, context and format. Those three account for most of the improvement available.