CoSN 2017 Annual Conference Please provide the exact e-mail address that was used in your original registration AND your confirmation code OR RegistrantID below. E-mail:* Also ENTER your Confirmation Code (long) OR 6-7 digit RegistrantID Confirmation Code OR RegistrantID * required field Forgot Login? If you have any questions or problems with your registration please contact [email protected] or call 703-610-0257.