Learn how to write a resignation letter with a notice period. A one (1) week notice letter is written notification provided to an employer that an employee will no longer be working with the company within seven (7) days.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. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward. In this article, we discuss how to create a 30day resignation letter, why it's important and provide a template and examples to help you write your own. PC Resignation Processing ; Step 1. Download and complete a Resignation Letter. Looking to resign with a One Month Notice Resignation Letter? Use our resignation letter template for notice-period roles.