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.Download an Ohio notary acknowledgment form in PDF or Word format. The Ohio Notary Acknowledgement form serves as a written declaration used to verify that a document's signer has appeared before a notary public. The Ohio Notary Acknowledgement form is a legal document that confirms a signer's identity and their willingness to sign a particular document. The forms of acknowledgment set forth in this section may be used and are sufficient for their respective purposes under any section of the Revised Code. The report is your opportunity to tell the Ohio History.