Instructions for Completing Form 990,. Installment Agreement.Use this tool to prepare forms to ask the court for an installment payment plan. An installment payment plan will let you pay off a judgment over time. Step 1: Prepare your forms and find out how you will file. If taxpayers prefer this method of payment, they need to fill out Form 3798 and include it with the Installment Agreement submission. Description of Property. Seller agrees to sell to Buyer and Buyer agrees to purchase from Seller certain improved real property commonly known as. Are you looking for a loan agreement form in Michigan? Download our free Michigan Loan Agreement Form which is available as PDF or Word documents.