To find the grip, hold the racket as if you were using the edge of the racket frame as an axe, that should be the correct grip. The V of your thumb and forefinger should be just to the left of the top ...

An easy way to find this grip is to put the racket under your left arm with the handle sticking out forwards. Grab hold of the grip and pull the racket out, you should then have the correct grip for a ...