ThenMove the rules below the reference, not above it
OutThe rules stop losing to the document
Instructions placed after a long attachment are followed more consistently than the same instructions placed before it. Recency is doing work that emphasis is not.
ThenQuote the exact words, or leave room and set the type yourself
OutType that is correct because it was never generated
Two moves, in order of reliability: quote a short string exactly, or generate the composition with deliberate empty space and set the type in an editor.
ThenSpecify camera, lens, movement, light and what must not change
OutA shot instead of a mood board
A shot description that fixes camera, lens, movement, light and the constants is doing the job a shot list and a cinematographer would do. Short prompts are why most attempts look like stock footage.
ThenOne file at the root stating build, test and boundaries
OutChanges that arrive already inside your rules
Put the build command, the test command, the untouchable files and the definition of a complete change in a file at the repository root. Agents read it. So do new humans.
OutThe same answers at a fraction of the input cost
Find the largest block of your prompt that is identical on every call — the system prompt, the style guide, the reference document — and stop paying full price for it every time.