BSI Financial does not accept cash, credit cards, debit cards, pre-paid credit cards or electronic MoneyGram as a form of payment. Loan Payoff Address Standard Mailing​ PO Box 7000.Simply print out the Prestige Skip-A-Payment request form below and return it to us at least 10 days before your payment is due. Getting help with your mortgage loan from Advancial is easy. Looking for support with a personal account or loan? Call ExpressBank customer service. This form is for existing Westlake Black Visa Credit Card account holders only. List of Forms and Documents needed for purchasing or refinancing VA Home Loans, FHA Home Loans, Conventional and Jumbo Home Loans. Make the payment payable to Santander Consumer USA and send it to the address listed on the pay stub attached to the bottom of your monthly statement. All of Advancial's forms, applications and disclosures in one convenient location.