All Illinois Courts must accept these forms. Scroll down below the chart for important information on how to fill out these forms.The Cook County RTLO provides renters' rights and landlord protections to Cook County suburban residents. Use the Evict a tenant Easy Form to make the forms you need. Fill out and sign the forms listed below. For more information about going to court including how to fill out and file forms, call or text Illinois Court Help at 833-411-1121 or go to ilcourthelp.gov. Common apartment maintenance complaints include: Unsanitary conditions, such as mold, sewage, or pests, including mice, rats, bed bugs, or roaches. The Municipal Districts of the Circuit Court of Cook County hear cases that seek evictions, also known as forcible entry and detainer. The Municipal Districts of the Circuit Court of Cook County hear cases that seek evictions, also known as forcible entry and detainer. If you do not notify the landlord in writing, you must remove the property in the time set out in the landlord's notice (as described above). 0.