Thx for the Reply! Actually my GPA is high in China, because the way of calculating the GPA is different here. The highest in my class is just 3.80. Yep, what I am confident of is that people can see how my SOP, Writing Sample and Reference Letter are connected with each other. All of my reference letter are from cultural studies by a broad definition. My writing sample is considered by my referee as "publishable", a bit surprising to me. Working hard to improve my writing and finally submit it to one journal. Will the professors in the committee read the writing sample thoroughly? The story could be rather interesting!