I did this before But I forget the details. Remember making a call, andfaxing something. I got the result over one month later improved by1.0. Good luck!
到ETS的网站上去找那个rescore的电话,打过去问先,偶记得偶好像是同时发了封Email,强烈表达我的怀疑,因为前次偶的作文是5.5分,今次居然只有3.5分,而且这次比上次准备得还好。然后决定rescore,交钱;差不多也就一个多月后收到rescore后的成绩4.5,涨了一分,4.5对于申请影响不大,偶就不再要求了,不过rescore就好像是二级法院一样,最终判决。所以,rescore前要三思啊,除非很有信心,否则还是慎重点好,偶是听说过有人不升反降的。Anyway, good luck to you.