Denied unemployment, how do I appeal? - any advice?

I was told my separation was for misconduct, which is not what happened. There are 17 people counting on me, so I am trying to be careful. My employer's version of events does not match mine, and I have emails that show it. Should I ask someone for free legal help?

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

Keep everything in writing and save the confirmation numbers. It saved me later.