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. Download Pennsylvania Immediate Letter Of Resignation template, modify and send for signing using BoloForms Signature.Create an Immediate Resignation Letter without a notice period using our free printable templates. Resign with a professionally designed document. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. Looking to resign with a Resignation Letter Without Notice? Use our resignation letter template for notice-period roles. It must include the current date, the last day of employment, notification of resignation, and a formal sign-off. In the letter, state the specific date you plan to leave work. Try to give at least two weeks' notice.