For questions regarding the application process for Maricopa County, please call the Clerk of the Board's Office at: 602-506-3766 or send an email. • Instructions for Completing a Contract for Professional Services.• How to determine when to use a Contract for Professional Services vs. The person approving the "Official Function Form" or "Membership Payment Worksheet" must be someone other than the person signing the form as the requisitioner. After contract award, the Contractor shall complete the. Vendor Registration Form accessible from the County Department of Finance. We are looking for a dynamic and experienced prosecutor to review and prepare cases for presentation to the Grand Jury. This Commercial Management Concession Agreement hereinafter referred to as "Agreement," is entered into between. Instructions and information to assist you in completing this form. An example includes the Maricopa County Public Defender's Office.