I would recommend using rentprep. Com for running background, credit and income on a potential tenant.To get started with tenant screening, collect all applicants' names and email addresses to start your tenant screening process. CityFHEPS is a rental assistance supplement program to help individuals and families find and keep an apartment,. Here are a few great resources that make checking a potential tenant's credit and criminal background check quick and easy. All adults aged 18 and over must fill out a separate application. Each applicant must have their own unique email address. The landlord denied my application before giving me a copy of the criminal background check. Closed, Suburban Cook County (not Chicago), Program is currently closed. If you are interested in the apartment, ask to fill out an application.