You can send a letter to Chief of Police John Nowacki at 3600 Kirchoff Rd, Rolling Meadows, IL 60008. Or you can go to this link and commend online at: Commend police services. If you do not know the Officer’s name please provide as much detail as you can on the nature of the incident you were involved in and the description of the officer. Please list the specific actions or demeanor that impressed you. Mention the location, date and time the incident occurred.