How can I appeal my UMD regular decision result?

I applied to UMD via regular decision this year and I was rejected a few days ago. UMD gives rejected students a change to appeal the decision. I know the chances of my results changing are very slim but I still want to try since I really hoped to get in.
From my research I don’t know any other schools that does this appeal process and so I couldn’t find any examples or tips that could help me with this process. So I was wondering if anyone could help me out here? I would really, really appreciate it.

Are you instate or out of state, did they waitlist you or reject you?

I’m instate and rejected. Do they waitlist RD students?

@ itzyhussey what major you applied for?

Business and biology