Learn how to write a short notice resignation letter with this stepbystep guide, template and examples of formal resignation. 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.Utilize our One Week Notice Letter template to inform your manager that you will be resigning from your job in one week. Short Notice Resignation Letter. Customize any of these resignation letters in minutes using our free AI-powered resignation letter builder. Download North Carolina Two Weeks Notice Letter template, modify and send for signing using BoloForms Signature. A resignation letter form is a tool for employees who want to leave their current position for a new one. A resignation letter is a form that gives notice to an entity or organization of an employee's intent to quit their job. Use a formal business format for the actual letter itself. Notify your manager in person before you submit your formal resignation letter.