SMS – Text Message Signup SMS Opt-in Form Member Details Name * First Last * Last Member ID * Email * TWU 556 Updates - Text Message Preferences Click to view our Text Message Terms and Conditions and our Privacy Policy. By opting in, I authorize TWU Local 556 to deliver update and event messages using an automatic telephone dialing system and I understand that I am not required to opt in as a condition of Membership or services. Text Message Opt-in * Opt-in to receive important updates from TWU Local 556 regarding union information, updates, and events. Message frequency varies. Reply HELP to 50612 for help, STOP to 50612 to end. Message and data rates may apply. Phone * Submit If you are human, leave this field blank. Δ