A resignation acceptance letter is a formal way to acknowledge that you accept your employee's request to resign. Template for an employer to acknowledge an employee's resignation.Dear All, I need a sample letter of willing to pay in lieu of notice. Learn how to write a professional resignation acceptance letter with our helpful guide. Learn to write a resignation acceptance letter. According to the Employment Act 1955, employers technically cannot reject your resignation. This is because of Section 12 of the Act. The meeting will take place Dec.