RE: Bear Whitetail Hunter Bow.
Okay... Now I understand. Your arrows are hitting ABOVE where your sight pin is pointing.
Just making a wild guess, I'd say you're probably anchoring under your jaw and your sight simply doesn't have enough adjustment to accomodate that anchor. You will have to develop a different anchor higher up beside your face, like anchoring with the knuckle at the base of your index finger behind the jawbone and under the ear lobe.
Raising the anchor will let you adjust the sight down enough to put you on target.
If that's not the problem, then you need to get yourself to the archery shop and get some first hand help.