Recruit a Friend Codes:

2CSMW8MS

To redeem the code, you must do so before purchasing your first subscription and follow these steps:
Login to your FFXIV account at the "Mog Station" official site. https://sqex.to/Msp
Click on "Your Account"
Click on "Manage Service Options"
Click on “Enter Recruitment Code”
Enter one of the codes above

Rewards include:
Friendship Circlet (20% extra EXP until level 25)
99 free teleport tickets.
Fist bump emote.
10 Silver Chocobo Feathers (exchanged for equipment and other stuff)