To write a short notice resignation letter, include your position and effective date, explain your reason and express gratitude. If you're planning to quit your job here is the compilation of the best resignation letter samples to help you easily draft your resignation letter.In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating your own. The employee should make sure to include their name, current job position, a brief explanation of why they are resigning, and what date their last day will be. Review these tips about how to write a nursing resignation letter, including the information that needs to be included and sample resignation letters. We've prepared several resignation letter samples and templates for crafting a concise yet professional resignation letter. Your resignation email's subject line should say your name and that you're resigning. Due to unforeseen circumstances, I must resign. Please take a few minutes to fill out a brief survey, available in English and Spanish.