PS Statement of Purpose - MUST include text addressing why you are applying to the interdisciplinary program instead of one of the departmental programs, e.g., CS or CNIT. GPA Both Undergraduate and Masters Cumulative Grade Point Averages: 3.0 or equivalent required Fee The Graduate School application fee is $60 (U.S. dollars) for domestic applicants and $75 (U.S. dollars) for international applicants. You must pay your application fee online with your credit card. Visa, MasterCard and Discover cards are accepted and processed using a secured online payment system. Your application will not be processed until your nonrefundable application fee has been paid. RL Three (3) letters of recommendation are required for degree-seeking applicants Transcript You must provide official transcripts and/or academic records at the request of the graduate program or if you are admitted and choose to enroll. An official transcript bears the original signature of the registrar and/or the original seal of the issuing institution. Official documents should be submitted to: Office of Graduate Admissions Purdue University Graduate School 155 South Grant Street, YONG 170 West Lafayette, IN 47907 詳情見https://www.purdue.edu/gradschool/admissions/how/apply-transcripts.html