In this article, we explain how to construct a formal resignation letter as well as provide an example to help you write your own. State the intention to resign clearly in the first paragraph.Use a direct statement like, "I am writing to formally resign from my position. Example Resignation Letters With Two Weeks Notice. Below you'll find tips for writing a standard resignation letter, as well as sample letters and emails you can use as you write your own. How to Use Two Weeks Notice Letter? Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline.