John Daly's ProStroke Golf
43 Achievements
PS3
Birdie
Finish a hole one shot under par.
42.1%
How to unlock the Birdie achievement in John Daly's ProStroke Golf - Definitive Guide
This will happen quite naturally in the course of the game. You should always press when putting to take advantage of the yellow "shot shaper" line, as this will instantly make any putt sinkable even from a very long distance.