There are multiple ways to make a payment. You can: Contribute online at myfloridaprepaid.com. We offer one-time and recurring options; Mail a check (including account number) payable to Florida Prepaid College Plan, PO Box 31088, Tampa, FL 33631; Sign up for automatic payroll deduction with participating employers; or, Pay by phone by calling 1-800-552-GRAD (4723).