You want to give at least a two weeks' 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.Short, polite, to the point. "This note is to inform you that I have chosen to end my employment with XXXXX, effective immediately (today's date)." Resignation without a notice period short tenure. Just keep it short and sweet. Don't go into story telling mode. 34-28-5. Separation from payroll -- Resignation -- Cessation because of industrial dispute. An employer satisfies the 24-hour time requirement. If someone gives a resignation letter without giving the required one month's notice, what can his employer do against him (like filing a complaint)?