San Diego State Freshman Class of 2027 Waitlist/Appeal Discussion

My daughter and I are gearing up for a denial come Monday. Yes, she has 3 options so far and waiting on 2 other schools being UCSB and SLO ( probably denied since we haven’t heard anything) but sdsu is her top choice. She is looking into her other choices now. But It won’t hurt to start an appeal when she does receive the email. What is the process? I know the school didn’t give any admission last year but it doesn’t hurt to try this year. Thanks for all you help.