In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. Should you include a reason for leaving?A two (2) weeks notice resignation letter is the most common letter used when notifying an employer of an official resignation. I need to put my two weeks notice in but my boss is out of town for work. Is it worse to do it over the phone, giving them two full weeks… I am resigning from my position in Massachusetts. I gave 3 weeks notice, but my employer is telling me that I am required to give 4 weeks notice. Two weeks notice is a courtesy, but not required (unless you happen to have an employment contract stating otherwise). We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company. I am resigning from my position in Massachusetts.