Bagging a turkey is something that takes time, patience, luck and lots of effort. You don't go out and instantly become a great turkey hunter. You put in your time, learn from your mistakes, and pay attention to what the turkeys tell you. They will show you where they want to go, you will learn what they want to hear and when they want to hear it. But you won't learn any of this with out experience and time in the field. Go out intending to enjoy yourself. If you happen to be lucky enough to take a tom all the better. If you don't get a turkey at least you had some time out in the woods with nothing to bother you.
It will come.