Address customer complaints professionally with our acknowledgment of customer complaint letter template. Create and download a letter for free!The process of investigation is. 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. This is a simple Ohio Notary Acknowledgement template, designed to help you properly document a notarization. At the end of the complaint, sign your name. Underneath the signature print your name and address. Cleveland Housing Court Forms. If you need to file some important forms, follow the instructions below.