http://www.turkishairlines.com/en-in...796/youfriends
Invite your friends to Miles&Smiles, while your friend stars making use of Miles&smiles privileges, yo’ll earn 500 bonus miles. Invite more friends and you can earn up to 2500 bonus miles.
*You can send Miles&Smiles membership offer maximum to 5 friends.
*Name- Surname and e-mail address are obligatory fields to fill up.
*You will earn 500 bonus miles once your friend enroll via e-mail sent by you and registered the first flight activity into the account.
*You can earn maximum 2500 bonus miles .
*You can not earn bonus miles if your friend has already a membership account.
*You can call “Call Center” (444 0 849) to get information about if your friends are enrolled the programme via e-mail offer sent by you or not.
*Bonus Miles are subject to the terms and conditions of the Miles&Smiles Program.