我会申请EB1 绿卡, EB1非凡的能力或EB1杰出教授，有没有什么办法预测或防止移民局提交了补充证据 - Request For Evidence?
Answer: It may be possible that the USCIS officer is not convinced that your petitioning under an EB-1 (EB1 Extraordinary Ability or EB1 Outstanding Professor) category has met the burden to prove that you qualifies for the EB-1 category. In such a case, they will typically submit a "Request For Additional Evidence" (RFE) seeking certain forms of evidence that the USCIS finds lacking.
Therefore, you should takes great effort to present a strong case when you file the EB1 immigrant application, so that it may be approved without a request for additional evidence. Nevertheless, there is no way to predict how a particular USCIS officer reviewing your case will respond. Sometimes, even some very strong cases receive a "Request for Additional Evidence". Even in such situations, a lot of cases are usually approved after applicants prepare and submit the additional evidence. Also see http://www.greencardapply.com/question/question07/question07_1031.htm