"Learn the essential steps and tips for writing a professional two weeks notice resignation letter. 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. Simply state something like "Effective this dste, consider this my two week's notice. My last day will be September 1. A two weeks' notice letter is a formal resignation letter stating your plan to resign two weeks from the day you submit it. I hope to stay in touch. Be direct: This letter is a formal notice, so try to be straightforward about the most important details. I live in the state of Michigan and if I put my two weeks notice in with my employer and they don't honor it and let me.