All County employees who are resigning should submit a written letter of resignation. Learn how to write a resignation letter with a notice period.This booklet provides general guidance for employees concerning the disposition of their benefits on separation from County employment. This article teaches you how to write a resignation email with the help of resignation letter email examples and our resignation email template. In this article, we discuss what to include in a professional resignation letter and we share examples of resignation letters you can use for reference. Notice Letter – Standard. A simple resignation letter format includes a resignation statement, an appropriate notice period, and an expression of gratitude. Please accept this letter as my formal resignation from (Position Name) at (Company Name), effective two weeks from today, (Current Date).