How to write a resignation letter that's effective immediately? Learn how to write an immediate resignation letter with our comprehensive guide, including tips, examples, and a customizable template.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. Download Ohio Immediate Letter Of Resignation template, modify and send for signing using BoloForms Signature. Download a free immediate effect resignation letter template, easily customizable for your personal situation.