You want to give at least a two weeks' notice. Certification of names, number and order of names to be certified from open, promotional, reemployment, layoff and management employment lists.The law does not require the employer to "accept" the resignation for it to be effective. While employees often give two weeks notice as a courtesy, there is no law requiring you to give any 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. Explore more articles. If you quit or resigned without adequate notice, you are entitled to your last paycheck within 72 hours after you leave. 7.