Here's how I use it to write. I dump an unedited stream of consciousness into the prompt. Sometimes it's just me having a conversation with myself thinking through what I actually want to say. Then, I have it ask me to clarify anything that's unclear. Then I have it write me a rough draft. I read that and then just rewrite most if not all of it while I edit the output. I use this workflow for work stuff or dealing with businesses in personal life. I'd never use this to generate a letter or email to a friend or colleague.