The sample acknowledgement letters for receipt of payment provided below can be used as format templates for official and personal purposes. We'll show you how with 5 acknowledgment email reply samples and a completely customizable template.If you return this form to the sender, service of a summons is deemed complete on the day you sign the acknowledgment of receipt below. This document is a receipt acknowledging payment received from an individual or entity. Explore the importance of acknowledgment letters in professional communication. Use our free template to acknowledge the receipt of emails, calls, or letters. The landlord does not fill out this form. HOUSING ASSISTANCE PAYMENTS (HAP) CONTRACT MANUFACTURED HOME SPACE RENTAL (HUD-52642). Contractor shall provide such services as outlined in the sample. Organizations must register for the Mandatory Applicants' Conference through the online link shown in the RFA timeline.