Appeal deadline questions after an unemployment denial - 12 weeks in

I got a denial letter last week saying I left my job voluntarily, but I was let go as a pharmacy technician. I have been trying to stay organised about it. 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?

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.

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