Resignation Withdrawal Letter: Applied for resignation but changed your mind? Write a withdrawal letter to your boss now.Dear Jane, I'm writing to request the opportunity to withdraw my resignation dated June 24, 2024. Dear (Manager's Name), I am writing to request the opportunity to withdraw my resignation dated (date of resignation letter). Please explain why you decided to leave and why you want to return. Most letters of resignation begin with a short introductory section of one or two sentences. Supervisors are responsible for completing the. Student Form-Resignation. Students must complete a withdrawal form.