Use a screwdriver to trace an outline of your board. Rub pretty hard (but not too hard). Scrape away!
7. When you are done it should look like this.
8. Take a razor blade and cut away the excess grip.
The best way to do this is to put you board on the edge of a table. Keep the edge of the board hanging off the table. Start at the nose.
Cut into the grip until you hit the nose.