Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company.Below is a sample union resignation letter. You should check your union's constitution and bylaws to see if it is specific to whom a resignation must be sent. "Learn the essential steps and tips for writing a professional two weeks notice 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. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name). Write a formal Board Resignation Letter. Include key elements such as: Your intention to resign. Because this serves as official notification of your leaving the company, clearly state the last day of work, your job title title and the company name.