A resignation letter will work, but should I send a retire notice? Depends on your company's policies.Both possibilities involve leaving your job; however, there are some benefits you're entitled to get when you retire instead of resigning. This procedure establishes guidelines for employee separations due to resignation, retirement, non-renewal of contract, dismissal, termination or other reasons. A resignation implies future activity. Friends, colleagues, and students will want to know what is next for me. A retirement letter is a professional way to mark the end of your career. The information provided in this guide is based on the Florida. Retirement System (FRS) Pension Plan laws and rules in existence as of July 2024. This article will address how to write a retirement letter of resignation and provide an example that you can use as a template for your own retirement letter.