Hi Tina! You can find this information in
Calif. Business and Professions Code ยง11423 .
Timing of Notice: within 15 days of receiving the appraisal
An applicant has to request it in writing no later than 90 days after the creditor provides the notice of action take on the application or the application has been withdrawn.
Creditor has 15 days after receiving the request to send the appraisal. If you are a BCG member, check in SPM #8 and they have a sample notice for you.