Complete a Withdrawal of Resignation Form; Photocopy the form for your records. In order to learn how to write a resignation withdrawal letter, you can check the samples provided in the article.Dear (Manager's Name), I am writing to request the opportunity to withdraw my resignation dated (date of resignation letter). Writing a letter to withdraw a resignation should be clear and concise. Here's a general template you can use as a starting point. Please explain why you decided to leave and why you want to return. If you get a position but have already resigned, you must then contact your administration and say you are withdrawing your resignation. No special form is required; a handwritten letter will do. The liability of the Agency hereunder is limited as set forth in the Letter of Authorization for Sales Tax Exemption.