The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes. Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples).Acknowledgment of receipt for payment​​ Use this template to acknowledge the receipt of a payment. Dear (Recipient's name), I hope you are well. This document is a receipt acknowledging payment received from an individual or entity. Subject : Dear Sir, We thankfully acknowledge the receipt of your cheque nNo. How do you fill out an acknowledgment letter?