TOEFL Computer-based: 250 Paper-based: 600 Internet-based (iBT): 100 GRE Verbal: 150 Quantitative: 160 Analytical Writing: there is no set minimum but the mean score of accepted applicants is above 4.

PS Submit a personal statement in essay form providing work history, as well as educational background, research focus, and academic and professional goals GPA Have an undergraduate grade point average of at least 2.75. Fee $80.00 nonrefundable application fee RL Four letters of recommendation are required. Once you have submitted your application, your recommenders will be asked to submit their letters online. Alternatively, letters of recommendation may be mailed directly to our department. We suggest that you sign the waiver statement on the Request for Recommendation form. Transcript 1 official copy of academic transcript for ALL previously attended institutions (具体信息参考：http://www.colorado.edu/graduateschool/admissions/admitted-students/submit-official-documents )