Taylor discusses 6 key aspects of writing a resignation letter, including when to give notice, what to say, how to format it, and how to deliver it. An ideal time to let them know about your resignation is after you give your two weeks' notice and understand the details of the transition process.This is an example of a resignation letter for contractors and clients. Download the resignation letter template (compatible with Google Docs and Word Online) Click on any of the tabs below to find answers to your most frequently asked questions. If you are unable to find the answer, please call our office.