Please accept this as my formal resignation from —— . In this post, we will explain why you should provide employers with two weeks' notice and offer some tips to help you create the perfect notice.If possible, aim to provide at least two weeks' notice of your resignation. Need to write two weeks notice? Make sure you give at least two weeks' notice. Resignation letter sample. Learn how to write a professional two weeks notice letter with our easytouse template. Ready to leave your job? What should be included in a twoweek notice letter? In California, you can be fired after handing in your 2 weeks notice.