Use a formal business format for the actual letter itself. Notify your manager in person before you submit your formal resignation letter.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. Create an Immediate Resignation Letter without a notice period using our free printable templates. Resign with a professionally designed document. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. A resignation letter is a form that gives notice to an entity or organization of an employee's intent to quit their job. 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. Gov(opens in a new window).