(Personalized Seal). (Seal). Given under my hand and seal of office this _____ day of ______, 20____.(Notary's Signature). 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. Learn the different types of notarial certificates, what is a notary acknowledgment, and how to fill out one using PandaDoc Notary. I'm going to show you how to acknowledge or notarize a acknowledgement form for an individual. This document provides clear instructions on the use of plain language acknowledgment forms in Michigan. It details the requirements, benefits, and examples.