Learn how to write a letter of resignation to quit your job on good terms. Here's what to include in a resignation letter, with examples and templates. Less.Here's what to include in a resignation letter, with examples and templates. Mention the position you're resigning from and the effective date of your resignation. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Resignation Letter Sample. Use our free tools and customizable templates to craft presentations, videos, graphics, social media designs, and much more—no design expertise required.