Ill. Admin. Code tit. 92, § 1055.20
b) Requests for consent forms can be made by telephone to 1-800-608-0561 or in writing to:
BEAT AUTO THEFT PROGRAM
Illinois Secretary of State
Department of Police
324 West Monroe
Springfield, Illinois 62756
Consent forms will also be made available to local law enforcement agencies and Driver's Services facilities for dissemination.
g) Decal shall be affixed to the registered vehicle in the following manner: