You can use a scent drag (a clean scent free peice of rag) or you can put it on the bottom of your boots. You'll want to tie a small rope through the rag and attatch it to your boot as you walk to your stand. I would saturate the rag fairly well. Also, don't put the scent on the rag or your boots until your away from the truck. You don't wanta deer to follow it to your truck, so wait until your to a point where a deer might cross your scent trail and follow it to your stand. Take the rag and hang it on a branch where you want the buck to stop once your to your stand. It's not that complex. Just try to think like a buck that is looking for a hot doe.