How to Write an Immediate Letter of Resignation? I accept your resignation and understand your last working day will be date.A sample form to document an employee's verbal resignation. In the body of the letter, immediately state your intention to resign and provide your reasoning, including only positive feelings towards your work experience. Adhere to the outlined plan in the resignation letter. After you've had the conversation with your boss, it's important to provide a written resignation letter. To reinstate, fill out the Application for Reinstatement . Resignation Acceptance Letter: A resignation acceptance letter is a formal way of acknowledging an employee's request to resign. I am asking a corporate bank trustee to resign. I think they will with this letter I wrote of reasons, but if they.