How do I determine which community of practice to join? KB Admin, ATD Updated September 02, 2017 15:00 Follow Choose your communities based on your interests and job scope in the talent development field. When choosing your communities, keep your career path and goals in mind. Related articles I am an ATD member; how do I get my Public Manager login? What resources do the communities of practice have? I’m interested in writing an article, blog, or book. Whom should I contact? Can I sign up for local chapter membership for each individual in the group at the same time I register for their National memberships? What is a community of practice?