Improve Your Game with These Instructive Videos
Matt and Brian Staub practice dinking. Staying compressed is crucial during all dinking drills, this keeps you in a ready position and prevents your head from bobbing up and down which changes your eye level. This is also a great way to practice your short-hopping and blocking technique.
Basic Third Shot Drop — Building A Solid Foundation by Sarah Ansboury
This video has some tips on some basic third shot techniques. There are many other options and solutions