http://www.turkishairlinessweepstakes.com/
The World Travel 101 by Turkish Airlines Sweepstakes (the “Promotion”) is open only to legal residents of the 50 United States and the District of Columbia, who are 18 years of age or older, currently enrolled in a U.S. college or university and located in the U.S. at the time of entry.
Prizes: Two (2) Monthly Grand Prizes (12 in total): each one consisting of one (1) round trip ticket in Economy Class for travel to any Turkish Airlines destination on a Turkish Airlines operated flight originating from one of Turkish Airlines’ gateways in New York, Washington, Los Angeles, Chicago, and Houston (beginning April 2013), awarded in the form of a Turkish Airlines travel certificate (ARV: up to $2,000). Total ARV of all prizes is $4,000 per month.