Minimum requirements:
Master's degree or equivalent
3.5 GPA in graduate-level course work recommended
Recommendation Letters: three letters, two should come from faculty with whom an applicant has taken courses
Official Transcripts from all institutions attended
Resume/CV: Applicants must have and show evidence of relevant professional and/or academic experience.
Written Statement: In 4-6 pages (double-spaced, Times New Roman 12-point font or larger), discuss professional/educational experiences that led you to seeking a PhD, your research interests and their relationships to problems you have identified in the field, and a potential advisor with which you would like to work.
Writing Example: Examples include but are not limited to: Master's thesis or other course/seminar papers for prior coursework, and/or published materials such as articles, book chapters, and technical reports.
Admissions Interview: Applicants who advance to the interview phase will be contacted to participate in an interview with concentration area faculty.

TOEFL iBT :- 79 with Reading - 8, Listening - 7, Speaking - 18, Writing - 16
IELTS:- 6.5 with Reading, Listening, Speaking, Writing - 5.5