When buying a vehicle or equipment for your business, use this Vehicle and Equipment Purchase Agreement to protect yourself from unwarranted liabilities. This legal document includes details about the vehicle, including its make, model, year, VIN, payment terms, and purchase price.The document is a motor vehicle sale agreement between a vendor and purchaser. Step 1: Write the make, model, and year of the vehicle involved in the transaction. A vehicle sales agreement is a vital document summarizing the terms and conditions of a vehicle sale between a seller and buyer. Vehicle make, model, and year; Purchase date and price. Save all documents you upload for this online service. To request a copy of your Fox rental invoice, select 'email invoice copy' in the form below. You should receive a response to your request within 72 hours. Visit our page to learn more about Thrifty's general car rental policies and fee information.