A rent receipt is a "proof of payment" document that shows the rental price paid, any added fees, and the date the rent was paid. Learn why landlords use a rent receipt, what to include, and download a free rent receipt template in both Excel and PDF formats.A rent receipt template is a preformatted document that landlords can use to create receipts quickly and efficiently. Learn how to write a proof of rent payment letter for your tenants in minutes. Download our free proof of payment letter to use right away. It serves as a formal acknowledgment that the tenant has paid the rent for a specific period, typically a month. Next, indicate the amount paid and the method of payment, such as cash, check, or money order. Provide your tenants with a Rent Receipt and keep track of rent payments. To fill out so you can start the case without paying the fee. What if I live in a rent regulated apartment?