Buyers must present an executed sales agreement before being entered into the program reservation system. There's no interest, and it's easy to enroll!After you sign up, you will receive a monthly payment schedule based upon your payment plan enrollment period. â–« Monitors and enforces that contractors enter and report payments monthly in the LPA. This Use Management Agreement (hereinafter referred to as "Agreement") is entered into between Maricopa. Completing a Competition Waiver Request Form and returning it to the. If you have Medicare and have limited income and resources, you may be able to get help paying for your Medicare monthly payment. This Commercial Management Concession Agreement hereinafter referred to as "Agreement," is entered into between.