Looking to resign with a One Month Notice Resignation Letter? Use our resignation letter template for notice-period roles.Use the 1-month resignation letter template when your company policy recommends advance notice. Free business communication tool. You've found a new job, but now you have to let your current employer know. Here are some examples of a good resignation letter to get you started. Use a one week notice letter template to inform your current employer that you plan to resign within seven days. 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. Learn how to write a resignation letter with a notice period. I put in my two weeks notice to my employer and they now want a letter of resignation. Why?