Download and complete Motion and Notice forms from the Illinois Office of the Courts. (d)Time Discovery May Be Initiated.The full name and complete last known address of every witness to the occurrence complained of. "Discovery" is the process that Illinois divorce litigants use to obtain information, usually financial, from the opposing party. Discovery is very useful. All forms below with a "fillable icon" are documents that you can open "on-line", fill in the appropriate fields and then print on your printer. This stage consists of methodical exchanges, including written interrogatories, document requests, and admissions demands. One form of discovery in an Illinois divorce is the Notice To Produce. Discovery in divorce is the legal process in which parties can "discover" information regarding the financial information of the other party. Supercharge your discovery calls with our convenient Discovery Call Scheduling Form template.