Prior military service? The New York State Police welcomes applicants who have served in the military and are looking for a rewarding and exciting career.Unfortunately no, Military Experience should be required to be law enforcement though. The goal of the Clark Police Department Recruitment Plan is to attract qualified individuals to pursue a career with the Clark Police Department. In your police officer cover letter, it's important that you emphasize education, work experience, a clean background, and community service. You may be eligible to receive credit for up to three years of active-duty service towards your 20-year retirement with the New York State Police. The Clark Police Department provides community-based policing. As law enforcement agents, officers are responsible for the prevention of crime. To be considered for this position, you must submit your credentials online. How to join OUR DEPUTY HIRING PROCESS.