755 ILCS 5/11-8.1
The petition for appointment of a standby guardian of the person or the estate, or both, of a minor must state, if known: (a) the name, date of birth, and residence of the minor; (b) the names and post office addresses of the nearest relatives of the minor in the following order: (1) the parents, if any; (2) the adult brothers and sisters, if any; if none, (3) the nearest adult kindred; (4) the short-term guardian, if any; (c) the name and post office address of the person having custody of the minor; (d) the name, post office address, and, in case of any individual, the age and occupation of the proposed standby guardian; (e) the facts concerning the consent of the minor's parent or parents or the guardian of the person of the minor to the appointment of the standby guardian, or the willingness and ability of the minor's parent or parents, if any, or the guardian of the person of the minor to make and carry out day-to-day child care decisions concerning the minor; (f) the facts concerning the execution or admission to probate of the written designation of the standby guardian, if any, a copy of which shall be attached to or filed with the petition; and (g) the facts concerning any juvenile, adoption, parentage, dissolution, or guardianship court proceedings pending concerning the minor or the parents of the minor and whether any guardian is currently acting for the minor. If a short-term guardian has been appointed by the minor's parent or guardian and subsequently petitions for standby guardianship of the minor, the petition shall state the facts concerning the appointment of the short-term guardian, including: (i) the date of the appointment; (ii) the circumstances surrounding the appointment; (iii) the date the short-term guardian appointment ends; and (iv) the reasons why a standby guardian is also needed for the minor. A copy of the short-term guardianship appointment shall be attached to the petition.
The petition must include facts concerning an administrative separation of the parent or parents including the date of the separation and the known or presumed location of the parent or parents and any documentation related to an administrative separation, including, but not limited to, information contained in the online detainee locator system. Documentation related to an administrative separation shall be attached to the petition as an exhibit.
755 ILCS 5/11-8.1