I got a denial letter and just disregarded it do i need to get another copy of denial form. And another app and have my advocate do the rest

File an appeal online. Create your account on my SSA. Gov

Yes you do. What you need too do is appeal it. If its SSI or SSA appeal it. I have had attorneys and got denials i did them myself. But i decided not to give up. I fought for 7yrs for disability with a help of a good attorney and an awesome judge who listened to me and understood me. I got granted so im thankful. If you need more info on at attorney just say the word i will help. Stay Bless...