Fill out, sign, and affix your official seal to the Notary certificate. The wording requirements for acknowledgment certificates vary from state to state.What is required in a donation acknowledgement letter? A sample acknowledgement letter helps acknowledge payments received from clients as advance payments, membership, loans, or school fees. This article and video will show Notaries to fill out each part of a notarial certificate, and common mistakes to avoid. We will send an acknowledgement letter confirming we received your completed application or to request additional information. All employers must provide each employee with a written notice at the start of their employment and keep a signed copy of the notice on file. This acknowledgment can be used for various documents, including deeds, mortgages, and powers of attorney. Steps to Filling Out Minnesota Notary Acknowledgement. A Minnesota notary acknowledgment is used to prove the authenticity and validity of someone's signature.