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.Essentially, it's an official notice from an employee, communicating their decision to retire from their current role within the organization. Your retirement resignation letter should begin with a header that states the contact information of the sender and addressee as well as the date. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). Use this resignation letter sample as a model to advise your employer that you are resigning because you are leaving the workforce.