Examples of resignation letters without notice. 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.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. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Looking to resign with a Resignation Letter Without Notice? Use our resignation letter template for notice-period roles. A professional Resignation Letter should be concise and only include details about your resignation that create an amicable end to your employment.