Go for it. Tell them what a good shot you are with your bow. Tell them you would only shoot at a deer if it was 30 yards away or less, and you would only take shots that you know you could get a clean kill because you never let them get away wounded. Tell them they could have half the deer meat. Tell them that you like to carry a trash bag with you so you can pick up any trash you find in the woods, because you hate to see trash in the woods. Tell them there are too many deer on the property and some of them should be taken. I use tactics like this and I am the luckiest guy at getting hunting permission.