Got a denial letter for unemployment, what now? (Austin)

My claim was denied after 4 weeks of waiting, and the letter says I have a short window to appeal. I would rather hear the honest version than the polite one. I have not done a hearing before and I am nervous. 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.