A resignation letter is a form that gives notice to an entity or organization of an employee's intent to quit their job. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips.In this article, we discuss what to include in a professional resignation letter and we share examples of resignation letters you can use for reference. Instantly create a Resignation Letter with stepbystep guidance. Resign from your position with this informative letter template. Public Health and Health Planning Council. Minutes.