I will update this as I learn more.
I wrote this guide for myself.
Sudofox's Personal Rules as a FimFiction Writer
1. If someone gives you advice or makes a correction:
--If it doesn't make sense to you, sound it out in your head. Look it up. If you can't figure out what they mean, ask them. Don't be rude or make excuses. You are a writer. You will make mistakes.