Denied unemployment, how do I appeal? (update)

My claim was denied after 19 weeks of waiting, and the letter says I have a short window to appeal. Any experience at all would help. The letter lists a deadline and a hearing process, but it is hard to follow. Should I ask someone for free legal help?

Thanks for writing this out. I went through something close to it 7 months ago, and it got easier once I kept a simple log of every call and form.

Stay calm and stick to facts. Mine lasted about thirty minutes and felt more like a conversation than a trial.