[Polaris]

or you can do just some of the E class like :
Private (E-2)
Corporal (E-4)
Sergeant (E-5)
Staff Sergeant (E-6)
Sergeant Major (E-9)

and then do the complete O class
(O-1) through (O-11)

[This message has been edited by Polaris (edited June 17, 2001).]