Jordan C. Murphy
Sergeant First Class
Recruiting and Retention NCO
Illinois Army National Guard
jordan.murphy@us.army.mil
http://www.1800GoGuard.com
(posted with permission)
A/2/20 has specific criteria such as being current ARNG, letters from your Commander etc (please ccorrect me if I am wrong). There is an info doc that can be emailed to you with the specific information you seek.
All this can be had by calling the Il ARNG or the unit itself-