Break long instructions into small, testable blocks: audience, tone, constraints, format. Replace specifics with variables: {product}, {persona}, {offer}, {deadline}. Store them centrally. This practice reduces hallucinations, accelerates iteration, and keeps messaging consistently on‑brand even when channels or campaign owners change.
Provide short, labeled facts instead of paragraphs. Use bullet strings or JSON to declare goals, audience, product benefits, links, and compliance notes. Ask models to output tidy structures your tools can parse, summarize, and route. Structure fosters repeatability, speed, and dependable hand‑offs.