This How-to address your first sign up for working the gallery.
AiA Art Gallery uses a website named SignUp.com to keep track of our work schedule, allow artists to swap schedules and to send out reminders of work activities.
After you have initiated your membership in the AiA Art Gallery cooperative, you might want to get an overview of the signup process. You can see that here:
Once you have seen the above overview, then you can go to the scheduling page here or more directly just Click here to sign up for gallery worker scheduling on Signup.com and select the Worker Slots option.
Once signed up, you will receive email notices two days in advance of your work commitment.