Drop into the Midewin Welcome center on the east side of IL Rt. 53 south of Elwood. I went by there just prior to archery season. No test required. Filled out the necessary paperwork, sat thru a 10-15 minute film orientation and received everything necessary including site maps.

I would call them first if you are planning on going by now that it is off season to see if there are particular times they do the orientation.