There are many places to find answers, sometimes so many places a person doesn't know where to start. Following are some of the recurring inquires and simple answers to them.
Members pay dues to all three associations.
I'm a new part-time instructor and want to join the union. In a word, wait. These contracts let the EA know who is working and for how many contact hours. The EA then computers the dues assessment and notifies the instructors. Returning instructors will receive letters indicating the semester's dues amounts.