This document is an acknowledgement receipt for the sale of a motor vehicle from a seller to a buyer. The ​GSA Office of Fleet Management is pleased to share a webinar on the acknowledgement of receipt for agency purchased vehicles.Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples). Superior Court of Arizona in Pima County. Whether you're a dealership or a private owner, use this car receipt template to mark the point of vehicle sale in a completely legal and secure fashion. This packet contains court forms and instructions about serving documents on your spouse. Service of Process is NOT complete: the party being served MUST sign the receipt. 3 The insurer will have to issue an acknowledgement letter4 within 14 days of receipt of the letter of claim. 7.4, Booking Procedures, section 2, letter B, will be listed as 7.4.2.