Leaving a job isn't easy. We've rounded up tips and examples for writing a resignation letter that'll help you maintain work relationships long after leaving a company.These letters are simple and to the point. Our forms can help you make your Resignation Letter easily within minutes. In this article, we share tips for writing a short, simple resignation letter and offer examples for you to reference when creating 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.