Contact your company's manager or HR department and let them know that you want to rescind your resignation. Rescinding a resignation letter is when you inform your employer that you no longer wish to leave your role at their organization.You need to write a formal retraction of your resignation. An employee's request to withdraw their resignation is subject to administration's discretion. c. Make sure to include your full name, your date of birth, your current address, and today's date. Writing a letter to withdraw a resignation should be clear and concise. Here's a general template you can use as a starting point. Resignation Withdrawal Letter: Applied for resignation but changed your mind? Write a withdrawal letter to your boss now. Professional resignation letter examples for different reasons.