Use ASD-STE100 to Make Claude Write Clearly

Add "Use ASD-STE100" to your prompt. ASD-STE100 is Simplified Technical English, the writing standard aerospace mechanics rely on for maintenance manuals. The spec allows around 900 approved words, caps instructions at 20 words each, and permits one meaning per word. When a wrong word can ground a plane, the writing gets brutally clear. Claude learned this standard in training, so those two words load the full ruleset without you explaining anything. Your drafts come back in short sentences and plain words, and the fluff disappears. Keep it away from anything meant to sound like you and point it at emails, summaries, reports, and instructions instead.