Start with a two weeks notice letter. This will serve as a formal, written documentation of your intent to leave and your transition timeline.I would like to inform you of my intention to resign from (Position Name) at (Company Name), effective two weeks from today, (Current Date). When To Provide a Resignation Letter. The recommended timeline for providing a resignation letter is at least two weeks prior to your planned last day. This guide provides 20 professional 2week notice templates that are easy to personalize in Word. Each template has a different tone and style. In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. Learn how to write a professional two weeks notice letter with our easytouse template. Looking to resign from your job?