In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. Provide at least two weeks' notice when leaving a job (preferably longer; double check requirements with HR).Specify a date and state your intentions clearly. It's best to tell your boss that you're moving on to the next step in your career "facetoface or over video call," with at least two weeks' notice. This letter includes details such as your last day of employment, transition steps, words of gratitude and, optionally, your reasons for leaving. Write the date first. Your resignation letter should be to the point, concise, and clear. First of all, you don't need to explain this in your cover letter. It is completely unnecessary to mention excuses for why you did or didn't do something. Be direct and concise.