In-game reset:
Press L1 + R1 + L2 + R2 + Start + Select during game play.

Left-handed golfer:
Press Start when selecting a golfer.

National Tournament passwords:
Select National Tournament mode and enter one of the following case-sensitive password to play the corresponding course with the indicated character in the Hot Shots Golf 3 Online Tournament. Note: You will have to register and get a new password to enter the tournament. The following passwords are only used to revisit the course.

Louise in the Bagpipe Classic: JfNd3d7ddfDa
T-Bone in the Western Valley Country Club: f7f&&&4amtAg