In this article, we discuss how to include a reason in your resignation letter and provide some samples to guide your writing. The complete guide to writing your resignation letter including expert tips, free copyable samples, and templates.A Resignation Letter is typically a formal document given to employers two weeks before an employee resigns from a role. A resignation template or example to refer to will often help you clarify your statement and keep it concise and ontopic. A two weeks' notice letter of resignation is a professional courtesy and at times a contractual obligation. Here's how to let your boss know you're leaving. In this article we will go over what a resignation letter is, how to write the letter (with example letters) and what to include in the letter. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.