Summary Terms & Conditions: Our mobile text messages are intended for subscribers over the age of 18 and are delivered via USA number 866-897-5500. You may receive up to 10 message(s) per month for text alerts. Message and data rates may apply. This service is available to persons with text-capable phones subscribing to carriers including AT&T, Verizon Wireless, T-Mobile®, Sprint, Virgin Mobile USA, Cincinnati Bell, Centennial Wireless, Unicel, U.S. Cellular® and Boost. For help, text HELP to 866-897-5500, email HelpDesk@IAMAW.ORG or call+ 1 (815) 280-6400. You may stop your mobile subscription at any time by texting STOP to 866-897-5500.