You need paper targets and a stapler,tape, or thumb tacs.
what is the orange card for?
I have been to Atterbury quite a few times this past year and they don't use the orange card system you refer to. Seems like most of the same info gets recorded on a less formal printed sheet on a clip board. Your name gets scratched off when you check out.At DNR run ranges you fill out this small orange card with your name,city/county where you're from and what range you're using(Wilbur Wright,Atterbuery,etc.) and which range you're shooting on(25yd, 50 yd, shotgun,etc.) You keep this card visible (pocket)while you shoot, drop it off in the box when you leave.This is supposed to keep track of use to allocate funds.
I have been to Atterbury quite a few times this past year and they don't use the orange card system you refer to. Seems like most of the same info gets recorded on a less formal printed sheet on a clip board. Your name gets scratched off when you check out.