Looking to resign with a One Month Notice Resignation Letter? Use our resignation letter template for notice-period roles.Learn what a 30day resignation notice is, why it's important and how to write one, and review our template and example as a guide. Leaving a job isn't easy. 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. 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. If you're moving out soon, it's important to send a notice to vacate letter. Find out when to send it and see a notice to vacate template. Recommends putting your name and the word "resignation" in your subject line (e.g. , "Notice of Resignation – Tyler Matthews").