D Application Form (Must be filled out in BLUE ink). PRINT AND FILL OUT THIS FORM - Please complete all relevant sections of the Payoff.Have questions about your loan? Browse our frequently asked questions to find answers. Initiating a Payoff. If you have questions about your loan with Servbank and would like to speak to someone, please call us at (866) 867-0330. We'll gather third-party information about your home and then send your complete application to underwriting for a final decision. Or get started with Upgrade Card in just minutes. Welcome to Copper State Credit Union. Arizona's top choice for personal finance solutions.