Ill. Admin. Code tit. 4, § 475.50
b) Appeals shall be submitted in writing, within 15 working days after the date of the ADA Coordinator's response, to:
Director
Illinois Department of Corrections
1301 Concordia Court
P.O. Box 19277
Springfield, Illinois 62794-9277
Attention: ADA Appeal
c) Written appeals shall include:
This Section applies to any persons except committed persons.