Graduating from 3.5 to 4.0 in pickleball is one of the most difficult journeys the recreational player can make. If you’re a seasoned 3.5 pickleball player looking to break into the 4.0 level, improving your skills takes focus and dedication. Based on advice from advanced players and my own experience, here are some pickleball tips for 3.5 players to graduate to a 4.0 level.