“The application portal is fully online. All documents should be scanned and uploaded; no hardcopies should be sent to NTU.“
应该是不用寄送纸质的材料，具体要求可以看下面的链接。
http://www.hss.ntu.edu.sg/Programmes/graduate/Pages/Step1HowtoApply.aspx
http://www.hss.ntu.edu.sg/Programmes/graduate/documents/List%20of%20Supporting%20documents.pdf
不过11月15号就截止日期了啊，你得抓紧了。。。
