I’ve been experimenting with having LLMs write/update academic notebooks for me, and so far the best results I’ve gotten came from correcting their output and asking them what they’ve “learned” from my feedback.
Give it some paragraphs of writing you like, authors, writers, whatever. Also don't expect to one shot long papers. Have it write out a table of contents and write it in small chunks.
Typical things I'll say is avoid purple prose, avoid common cliches and tropes, "show don't tell", avoid wild metaphors and similes, etc. But it all depends on what you like. Look at things you do like and try to think about what it is about that writing that is different than a middle schooler or an AI writing it. Theres no formula for it.