Square Enix has posted a note on the Final Fantasy XIV Lodestone to remind players about the ongoing "Callback Campaign". From now through an unspecified date, players can choose to send a special email invitation to a former player on their friends list. If they come back to FFXIV, both players can score some pretty phat lewt.
Just for inviting a friend to return will earn five Gold Chocobo Feathers that can be traded in for mounts, dyes, Aetheryte Tickets and more.
Those accepting the invite will score a week's worth of free game time, 99 Aetheryte Tickets and ten Silver Chocobo Feathers. These can be traded for equipment sets for characters at various levels.
Check out all of the details on the Final Fantasy XIV site.