Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples). Explore the importance of acknowledgment letters in professional communication.Use our free template to acknowledge the receipt of emails, calls, or letters. Sample donation acknowledgment letter template. We've created a sample donation acknowledgment letter to guide you in writing your own. Learn how to write an Acknowledgement Letter with this informative guide. ACKNOWLEDGEMENT. Notary: Sworn to and subscribed in my presence this ______ day of , 20 in County,. See a sample checklist here. Complete the notarial act. If an acknowledgment, the representative signer must acknowledge their signature on the document.