In this article, we explain how to write a twoweek notice letter and we provide templates, tips and examples to help you get started. I am writing to inform you of my two weeks notice.Effective August 18th will be my last day. In the first sentence, state that you are resigning your position. How to Use Two Weeks Notice Letter? There are no laws I am aware of in the US that oblige you to provide a full two weeks notice. You want to give at least a two weeks' notice. Begin your resignation letter with your name, job title, current organization, company address, email, and date of resignation. Issuing a two weeks notice demonstrates professionalism. This notice is just an official intimation to your employer and you really don't need to mention why you're resigning and what you plan to do next.