To write a short notice resignation letter, include your position and effective date, explain your reason and express gratitude. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own.Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. Learn how to write a short notice resignation letter with samples. Find a solution to the challenge of resigning on short notice. We've prepared several resignation letter samples and templates for crafting a concise yet professional resignation letter. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. (Please fill out so employee can bring with them to their visit). Employee First Name __.