Date: Maricopa County Human Services Department. An acknowledgment is one of the most common types of notarial acts, but it often confuses Notaries.Here are 5 steps to performing an acknowledgment. The forms below may also be used. Acknowledgments. Instructions: For guidance on completing this application, please reference the FY 2018 CoC Application. Listing of Maricopa County Officials. Organizational Chart. This application was generated using the PDF functionality. The PDF functionality automatically numbers the pages in this application.