Acknowledgment letter: You can use this boilerplate letter to let someone know you've received something from them. On the _______day of ______ in the year_____, before me, the undersigned notary public, personally appeared.Explore the importance of acknowledgment letters in professional communication. Use our free template to acknowledge the receipt of emails, calls, or letters. How to write a formal Application Acknowledgement Letter? Download this Sample Application Acknowledgement of Receipt Letter template now! This document outlines guidelines for QNET distributors when presenting the company's products, services, and business opportunities to customers. Express gratitude in a heartfelt way. Send a note using Canva's free and customizable thank you letter samples. Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples).