Well, it's a good gesture and friendly thing to do especially if you're a hunter yourself, but if you give permission to hunt on your property and somethinghappens to them on your property, you are liable for damages.

Guys, everything has to be in writing! Enter At Your Own Risk........And Signed By Them AfterSecuring theirIdentification. Another risky task, if you chargeto hunt your property, you better have a good HuntersInsurance Policy enforced.