Overall, the guarantor is applying for the apartment and must fill out a rental application, just like the tenant. So, in the event you do not qualify on your own, your landlord may ask you to get a cosigner or a guarantor to complete the rental application.Navigate the Ohio rental application process with ease! Usually, yes, it will depend on that person's credit of course. Keep in mind that this person is basically taking on the responsibility of paying your rent. Draft CoSign Lease Form A lease guarantor form should be presented to the tenant and guarantor for review. Com or ask your property manager about Leap. A guarantor is someone who will agree to step up and make rent payments for you if you miss them. Fill out a rental application. Dial Residential requires a tenant screening report that will include the following: Consumer Credit Report, National Criminal and Sex Offender Searches.