Every resigning employee shall be urged to indicate in the Resignation form the reason for leaving. An employee shall submit her or his resignation to the department head in writing.Chicago Police Officer – Re-Hire Program 2023 – FAQ. The Chicago Police Department (CPD) is now accepting applications from former CPD Sworn. Minimum in-service training requirements, which a police officer must satisfactorily complete at least annually. The move would allow Mayor Brandon Johnson to appoint a new school board that would fire CPS chief executive officer Pedro Martinez. Resignation letters from the current principal officers. Each such Director shall reside in the City of Chicago.