Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.Learn how to write a resignation letter (and what not to include) and then use our example letters as a guide. We've prepared several resignation letter samples and templates for crafting a concise yet professional resignation letter. A two (2) weeks notice resignation letter is the most common letter used when notifying an employer of an official resignation. Start with a proper greeting: Address your resignation letter to your immediate supervisor or manager. Retire from your job. Even though you will probably have a conversation with your boss and with hr. Your resignation email's subject line should say your name and that you're resigning. See for yourself how our AI Resume Writer can drastically speed up your resume writing process.