Withdrawing a Complaint If you decide to withdraw a complaint, put your withdrawal in writing and sign it. If you are withdrawing your complaint during the precomplaint process, mail your written withdrawal to the EEO ADR Specialist who counseled you. If you withdraw your complaint during the formal complaint process, mail your withdrawal to: NEEOISO U.S. POSTAL SERVICE PO BOX 21979 TAMPA FL 33622-1979