Learn how to craft a professional resignation letter without notice with our guide. Create an Immediate Resignation Letter without a notice period using our free printable templates.Resign with a professionally designed document. Looking to resign with a Resignation Letter No Notice? Use our resignation letter template for notice-period roles. 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. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience.