Copied from the regs, page 92:
"The hunter who qualifies for a Disabled Hunter
Permit will receive the permit, an orange vehicle
placard, and a designated hunter companion card.
The hunter companion card allows for a person to
assist or act on behalf of the disabled hunter. The
hunter companion must be in the physical presence
of the disabled hunter, not to exceed a ¼ mile
separation. While stalking or shooting an animal,
the hunter and companion must have a form of
reliable and direct communication."