How to write a resignation letter that's effective immediately? 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.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. It's courtesy to give a two week notice but to the best of my knowledge there's no law saying you have to give notice. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Every resigning employee shall be urged to indicate in the Resignation form the reason for leaving. I will go over a step-by-step resignation template letter you can use, how to structure it and provide examples of resignation letters. Atwill employees can quit at any time with no notice. State your position on the day of resignation: Always mention the position you held in the office on your last working day. The chart below can help you determine your base period.