Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. It is not necessary to officially provide a reason for leaving or resigning.Please accept this letter as a notice of my resignation. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters. How to Use Two Weeks Notice Letter? Use one of our resignation letter templates. In your letter, you don't have to go into detail about the exact reason for your departure simply state that it is due to personal reasons. Use one of our resignation letter templates. While you can include brief details about the reasons for your resignation, it's crucial to express them positively. There is no reason to beat around the bush, so immediately get to the point.