Additionally, later on in your career there will be other organizations that will open up to you as well. There are many specialized groups for your specialty or interests.
As a police instructor and trainer I hold memberships with the International Law Enforcement Educators and Trainers Association (
www.ileeta.org
) and the International Association of Law Enforcement Firearms Instructors (
www.ialefi.com
). They serve me well in this arena.
As you rise through the ranks you will need to consider joining organizations in line with that stage in your career, such as chiefs associations like the International Association of Chiefs of Police (
www.theiacp.org
).
My only other suggestion to you is that once you become a member of any career-specific organization, fully understand your rights and benefits. Most all have some membership perks that can be very valuable. Do not become merely a "card carrying member." Granted, they all need your membership dues and you are important in the membership numbers. But go the extra mile and get involved to help your association; you are their future.
Train hard, train smart…you can't face tomorrow's challenges with yesterday's thinking.