Check the 'I agree' box and click on 'Submit' to complete your automatic payment plan enrollment. A confirmation message will appear.Vehicle Payment Plan Agreement. A vehicle payment plan agreement is a contract between a buyer and seller of a vehicle that agrees to installment payments. Selling or transferring ownership of a car, boat or other item of personal property? Easily create, print, and download a Bill of Sale in minutes. Pay your parking ticket online. Apply for a payment plan to pay your ticket in monthly installments. A fully customizable California bill of sale template. Whether you're buying or selling a vehicle, boat, or personal property, our template makes it easy.