Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. In this article, we define a director resignation letter, provide a template and offer several examples to reference when writing your own.We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company. I am writing to inform you that I will be resigning from my position as (Title) at (Company Name).