Resignation acceptance letter template. I accept your resignation and understand your last working day will be date.A sample form to document an employee's verbal resignation. Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. How to Write an Immediate Letter of Resignation? Learn how to write a professional resignation acceptance letter with our helpful guide. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience.