The Form Library has court forms, legal documents, and letters for many kinds of legal problems. In Illinois, each individual has the right to appoint an agent to make property and financial decisions for the individual.Use our Easy Form programs to help you create the forms you need. Forms on this website are PDFs with fillable fields. Forms should be downloaded to your computer before filling in the fields. Illinois Court Forms. 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.