I regret to inform you that I will be terminating my employment as a police officer with the 1st Precinct. My last day will be February 1, 2017.In this article, we discuss what to include in this type of letter, describe how to write it and provide both a template and a few examples you can use. Template no 1- Dear Chief, I am writing to inform you of my resignation from the police force, effective immediately. After _____ years of serving my Department, I believe it is time for me to pursue new opportunities and challenges in my career. The public demands that the integrity of police officers be above reproach. Officer Resignation Confirmed, Internal Case Now Closed. I will be leaving my current local law enforcement job for another sworn position with the state. Learn how to write a police officer cover letter. Get expert tips and downloadable cover letter examples for all levels of experience.