Tee:
Stand behind the with the club in my right hand, pick out my target, visualize my shot, take two practice swings facing perpendicular to the target, walk up to the ball while looking at the target, look down at the ball, waggle, look at my target, waggle/set my feet/ address the ball, look at the target, look at the ball, count to three in my head and then hit the shot.
^^^ I know that seems like it takes a long time but trust me it really doesn't
Fairway:
Pick out my target while standing behind the ball with the club in my right hand, visualize the shot, approach the ball, take two practice swing, address the ball, waggle/set my feet, look at the target, look at the ball, count to three in my head, hit the shot
Putts:
After I get my read and pick my line, stand beside the ball, take two practice strokes, step up to the ball, get my feet set, look down my line while picture the ball following it into the cup, look back at the ball, count to three in my head, hit the putt.
My Dad really was the one who got me going with a pre-shot routine, it has really helped out my game. I know that no matter what the shot, no matter the situation, they all start the same... 1-2-3-Swing