Keep it very brief and to the point. How to write a resignation letter that's effective immediately?The resignation letter should specify a final date when you propose to leave the organization. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. A resignation letter is a way to formally end your employment and provide details such as an end date and contact information. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. State your intention to resign: Clearly state in the opening paragraph that you are resigning from your position. Be direct and to the point.