Learn what a director resignation letter is, discover a template and review multiple examples to reference when writing your own letter. Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation.Pick the perfect wording and convey the message best suited for your situation. In the opening paragraph, clearly state that you are resigning from your position. 1. Enter the date on the letter. State your position on the day of resignation: Always mention the position you held in the office on your last working day. This letter aims to state that I intend to resign as a board member of. A simple resignation letter format includes a resignation statement, an appropriate notice period, and an expression of gratitude. The Director of the New York Office of the UN High Commissioner of Human Rights, Craig Mokhiber, resigns submitting the most damning letter of resignation.