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.In this article, we explain what a resignation letter is, why they're important, provide steps for writing it, and give you a template and examples. There is no legal obligation to provide notice of quitting a job or providing any kind of resignation letter. In the letter, include the date you plan to leave the company. Please accept this letter as my formal resignation from the position of (TITLE), in the department of (NAME) in Montgomery County Government, effective. (DATE). Looking to resign with a Resignation Letter Without Notice? Use our resignation letter template for notice-period roles. Looking to resign with a Resignation Letter No Notice? Use our resignation letter template for notice-period roles.