Successfully complete the indicated task to unlock the corresponding
Gamerpic:

Fang: Get the "Treasure Hunter" achievement.
Hope: Get the "Instrument Of Change" achievement.
Lightning: Get the "Superstar" achievement.
Sazh: Get the "Loremaster" achievement.
Serah: Get all achievements.
Snow: Get the "L'Cie Paragon" achievement.
Vanille: Get the "Instrument Of Faith" achievement.