Here is how to use the Refer a Friend Code. You can only enter one.

1. Create a Square Enix account
2. Log onto Mog Station
3. Manage Service Options
4. Enter Recruitment Code

This Unused code here: YC5PBHXX

Using this code will get you:
• Friendship Circlet - Increases EXP earned by 20% when level 25 & below.
• Aetheryte Ticket x 99 - Using a ticket when using Teleport will not incur a gil fee.
• Ballroom Etiquette - Improper Greetings - Using this unlocks the /brofist emote.
• 10 Silver Chocobo Feathers - Trade these to the Calamity Salvager NPC for special items.