Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. 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.This article teaches you how to write a resignation email with the help of resignation letter email examples and our resignation email template. In the opening paragraph enter your name. Next enter your position. How to Write an Immediate Letter of Resignation? 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. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. Please use a black pen to complete form. This form is not used to determine Unemployment.