Illinois Petition for Probate of Will and for Letters Testamentary is a legal document used to open a probate estate of a deceased individual in the state of Illinois. Probate is the process in which a court oversees the distribution of a deceased person's estate. The Petition for Probate of Will and for Letters Testamentary is used to appoint a person as the executor (also known as the personal representative) of the estate. This document is typically filed in the county where the deceased person resided before death. Once filed, the Petition for Probate of Will and for Letters Testamentary will trigger a hearing in which the court will decide whether to admit the Will to probate and appoint the executor. The executor is then responsible for managing the decedent's estate, including collecting and managing assets, paying debts and taxes, and distributing any remaining assets to the beneficiaries of the estate. Illinois has two types of Petition for Probate of Will and for Letters Testamentary: an Uncontested Petition and a Contested Petition. An Uncontested Petition is typically used when all interested parties agree to the appointment of the executor and the distribution of assets, and do not require a court hearing to resolve any disputes. A Contested Petition is used when there are disagreements between interested parties, or the Will is challenged, and a court hearing is necessary to resolve any disputes.