Want to know how to write a retirement letter of resignation? Get the insights you need and free retirement letter template to help guide the way.In this article, we discuss how to write a retirement letter and we provide an example letter to help you draft your own. This policy provides procedures for the separation from employment for all Harris County Sheriff's Office (HCSO) personnel. Use this resignation letter sample as a model to advise your employer that you are resigning because you are leaving the workforce. I would not give any reason for leaving. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.