I am 14, i am pretty good at golf i think. Long hitting is achieved by striking the ball cleanly from the middle of the club face, with club head speed rather than force. To generate club head speed, feel loose with the driver at address and make sure that there is freedom in your wrists. Keep your wrists loose and free. Always remember that a well timed shot often goes farther than one in which you try to give it everything. Also remember that to hit it further use more speed rather than force. only firm your wrists up when you can hit like a pro. This should help you achieve maximum distance on whilst driving.