Why should I write a resignation letter? Resignation letters are professional courtesies that extend your professionalism, even in the last.In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Use one of our resignation letter templates. The complete guide to writing your resignation letter including expert tips, free copyable samples, and templates. This sample resignation letter is available for use on UpCounsel. Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline. A Resignation Letter is typically a formal document given to employers two weeks before an employee resigns from a role. Share this document.