Taylor discusses 6 key aspects of writing a resignation letter, including when to give notice, what to say, how to format it, and how to deliver it. Then, state your intent to resign and exact date of departure.This article teaches you how to write a resignation email with the help of resignation letter email examples and our resignation email template. I regretfully have to inform you that, after much thought, I have decided to resign and please accept this letter as a formal notice of my resignation. Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips.