If the resignation was verbal, you may ask the employee to complete a resignation notice to document the conversation. A resignation acceptance letter is a formal way to acknowledge that you accept your employee's request to resign.Learn how to write a response to a resignation letter and use our examples and template to help you write your own. Kindly assist in training your replacement to ensure a smooth transition. Learn how to write a professional resignation acceptance letter with our helpful guide. Template for an employer to acknowledge an employee's resignation.