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.Template no 1- Dear Chief, I am writing to inform you of my resignation from the police force, effective immediately. Here, we provide tips, templates, and sample formats to craft a polished Resignation Letter that effectively communicates your intentions. After _____ years of serving my Department, I believe it is time for me to pursue new opportunities and challenges in my career. Here are 3 examples that you can use for resignation letter as Law Enforcement -.