Golf Pitching technique

This skill is applied when you ball is 5- 50 yard ( I think should be 70 even 90 yards). It depends on your ball strike distance with your highest loft club. E.g. My highest loft club is 56' sand wedge. If I do a full swing, ball will be stroked to 90-100 yards. So any distance around 20 - 90 yards, I have to use this pitch shot technique.
VideoJug: How To Setup Your Shot For A 50 Yard Pitch (Please use the link, do not click the video -- somehow the code is wrong, I will fix it later)