Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company.Learn how to write a resignational letter if you're quitting for personal reasons. Please accept this message as my formal notice of resignation. I am fortunate to have received a long awaited opportunity that I cannot pass up. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. Your resignation letter should be brief and only include relevant and helpful information. Don't focus on the advantages of your next role. In the example letter below, I state that I am leaving my job because I need time to care for my family.