BLAMMO! Trophy in Tiger Woods PGA Tour 11
Hit the green on your first stroke at Sawgrass 17
How to unlock BLAMMO!
Go to Play Now and select TPC Sawgrass as your course. Before starting the round, go into Game Options and for Hole Select, pick "Custom" and select Hole #17 only. This will save you time from having to play the 16 holes before it. You will also want to set the weather to "Sunny" and wind to "Calm" to make sure the shot is easy as possible.
As long as your first shot ends up on the green, the trophy will unlock. If not, hit start and retry.