Denied unemployment, how do I appeal? (update)

I was told my separation was for misconduct, which is not what happened. I would rather hear the honest version than the polite one. The letter lists a deadline and a hearing process, but it is hard to follow. If you have appealed before, what helped you prepare?

File the appeal before the deadline, even if you are unsure. You can gather documents afterwards. That is the one part I would not wait on.

I printed my emails in order and wrote a one-page timeline. The hearing officer kept going back to it.