Use a formal business format for the actual letter itself. Notify your manager in person before you submit your formal resignation letter.In this article, we cover everything you need to know about writing a resignation letter without notice and provide an example to get you started. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Learn how to write an immediate resignation letter with our comprehensive guide, including tips, examples, and a customizable template. Will I get my experience letter? On medical grounds yes, you can leave company with out serving complete notice period. I would like to inform you of my intention to resign from my position as XXX at XXX effective DATE. A two (2) weeks notice resignation letter is the most common letter used when notifying an employer of an official resignation. This resignation letter sample provides your employer with a letter for your file and also suggests that you've done everything you can to remain professional.