Ill. Admin. Code tit. 11, § 1900.815
d) All requests for hearing shall be in writing. If a request for hearing is mailed, it shall include an original and one copy. The request shall contain the following:
4) A verification of the petition in the following form:
"The undersigned certifies that the statements set forth in this request are true and correct, except as to matters therein stated to be on information and belief and as to such matters the undersigned certifies as aforesaid that he/she verily believes the same to be true."; and
i) The petitioner may submit a request for hearing by: