This resource provides an example of what a sublease in Illinois looks like. Download. Clarify private housing applications and lease requirements, and discover safety tips for finding legitimate rentals.Domu's free Chicago apartment lease form will help you simplify the leasing process. The subtenant agrees to assume all of the obligations and responsibilities of the sublessor under the original lease for the duration of the sublease agreement. I encourage you to speak to a tenant's rights group. Oral agreements are legally binding. The lease, including REQUIRED attachments, is 32 pages. • Fill in each blank. The Rental Assistance Program (RAP) provides funding to Chicagoans who are at risk of becoming homeless. Landlords are wise to complete an inspection checklist with any new tenants.