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. Learn how to write an immediate resignation letter with our comprehensive guide, including tips, examples, and a customizable template.How to write a resignation letter that's effective immediately? I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). Hi,. Please be advised that I am resigning my position with immediate effect. Regards,. 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. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Please accept this letter as my formal resignation. Today will be my last day of work.