Both possibilities involve leaving your job; however, there are some benefits you're entitled to get when you retire instead of resigning. A resignation letter will work, but should I send a retire notice?Depends on your company's policies. 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. FULTON The Fulton City Council on Tuesday accepted two resignations and a retirement that will reshape the city's leadership. 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. In this article, we discuss how to write a retirement letter and we provide an example letter to help you draft your own. The resignation letter must identify your last day of employment.