You can go out now and talk to farmers where you think you might hunt. See if they are planning on burning off any CRP and ask if you might help them. Maybe drive a grain truck or wagon on the weekends when they need help. When you finally make contact do not let them forget you and who you are. When harvest time comes, talk to the guys doing the harvesting. This , a lot of the time is not the farmer. These guys travel all over and know where the birds are. When you finally secure permission, be sure you don't show up with 10 guys , unless you and the land owner have had the discussion and he feels very comfortable with this. In my experience, I would wait until you build a great relationship with the land owner before bringing the army. GOOD LUCK!!!!!!!