… more information, visit BankMobile Refund Choices BankMobile Refund Choices . AB540 Students AB540 students who currently have an open bank account or are eligible to open an account will receive their funds electronically via their selected AB540 Refund Preference refund preference with BankMobile. All others will receive their refunds by paper check delivered to the mailing address on file with Admissions & Records. It is critical that all students update the mailing address on file with the Admissions & Records Office to ensure receipt of their …