Dream School副教授隔天就回复我了 态度很积极 但是现在就问我要PS等申请资料怎么办

一个dream school的华人副教授隔天回复我的陶瓷。可能是因为方向匹配吧。说明年只招一个phd。

Thanks for your interests in my group and in XXX University. You seem to have a strong background which makes you highly competitive for our PhD admission. I also plan to recruit a new PhD student in 2015. The admission decision in our department is made by an admission committee, although I can certainly weigh in my preference.

I would suggest you submit your application through our online system. There is a place where you can put down the name of faculties that you have contacted -- you can put my name there.

Please also send me more information about you - your PS, transcripts, TOEFL/GRE scores, and other related information, so that I can have a better assessment.

现在就问我要PS什么的，我PS还没修改好(T_T)。T/G虽然过了他们学校的线，但是好低，怕给了教授他就不要我了(T_T)。“and other related information”都是哪些啊？发表的论文么？求大神们回答，感激不尽。