The Illinois New Case Probate Information Sheet is an official document provided by the Circuit Court of Illinois. It is used to initiate a new probate case in the state. It contains information about the petitioner, the deceased person, and the proposed executor of the estate. The form requests details such as the name and address of the petitioner, the name and address of the deceased, the type of probate case, and the name and address of the proposed executor. It must be signed by the petitioner. There are three types of Illinois New Case Probate Information Sheet: the Petition for Probate of Will and Letters Testamentary, the Petition for Probate of Will and Letters of Administration, and the Petition for Informal Probate and Appointment of Personal Representative.