The forms below may also be used. Acknowledgments. Fill out, sign, and affix your official seal to the Notary certificate.The wording requirements for acknowledgment certificates vary from state to state. Date: Maricopa County Human Services Department. To be used as an assent form, please include all of the information about the research, but remove the signature page at the end. Edit, sign, and share FOR FINAL ACKNOWLEDGEMENT - maricopa online. No need to install software, just go to DocHub, and sign up instantly and for free. Address the letter to the MaricopaNursing Director, Maricopa Community Colleges, 2411 W. 14th Street,.