How To Write A Letter For Rent Deposite Refund . Sample letter of refund deposit. Amount of the security deposit when the tenant moved in. Sample Security Deposit Refund Letter From Landlord Database Letter from simpleartifact.com A security deposit return letter is provided by the landlord when a tenant moves out. Whether it's to cover possible damages (security deposit) or even the addition of a pet on the lease (pet deposit), this money is your safeguard should repairs become. This letter to request return of tenancy deposit can be used by a tenant or tenants to request the return of a tenancy deposit (or bond ) from a landlord, at the end of a residential tenancy.