Download and complete Mortgage Foreclosure forms from the Illinois Office of the Courts. The mortgage foreclosure process it outlined below in detail.This is designed for lawyers. What form may I fill out and file with the court to respond to a Mortgage Foreclosure Complaint? O You may fill out the Mortgage Foreclosure Appearance. To learn how to fill out the forms and file them with the court, read the HOW TO ASK THE. Learn how long it takes to foreclose on a home in Illinois, the best way to avoid foreclosure and the 10 steps in the Illinois home foreclosure process. Consent Foreclosure.