Use this resignation letter example to inform your employer that you need to resign immediately and will not be able to give two weeks' notice. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation.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. Here is a short notice resignation template you may use to assist you with writing a resignation letter. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. All you need to do is put the date of your intended departure, your name, the fact that you are resigning, the date and your signature. I am writing to inform you that I am resigning from my position effective immediately. Sample Resignation Letter. Use this template when you're sending the letter to your manager after telling them you're leaving.