I submitted my EB1a application in last year and my previous attorney persuade me withdraw my case in this Jan when the RFE came. After I withdrew it, my case was not concerned any longer and I was not given any advice for the re-application, even though my service fee was not returned. Until I conta...cted with Cai, I have no any idea how to do next. Cai helped me re-applied and designed the specific strategy according to my background. His assistant Wei Wang and Sha Qia gave me a lot advice and discussed with me about the strategy in my case application. We had enough communication by phone and that helped finding my highlighted achievement. My previous attorney asked the recommendation letters within a year and it gave me much pressure, because the long-time documentation makes recommendation letters expire very soon. However, Wei Wang told me it is acceptable for the letters over 1 year to be regarded as "recent". Their team gave me much help in understanding the USCIS policy and the technique in documents preparation. My case was approved without RFE only a month later after submission. I am very appreciated for their efforts and perfect skills on how to transfer the impossible missions into reality.

Dr. Cai was recommended to me by a few friends, his people are generally very helpful and responsive on all matters. My first I140 application was denied after RFE for some ridiculous demandings even though we prepared a really good response to the RFE. My second application was approved recently whi...ch I am very glad. I would recommend Dr. Cai if you are applying for green card at this difficult time. You sure will benefit a lot from him and his people.

Dr. Mangmang Cai was recommended to me by a friend. I used his law firm for my EB1A I-140 application. With the scientific background of his and his group, they prepared an excellent petition package. They responded my emails always in time. My EB1A I-140 got approved with PP and no RFE. Following th...e approval of my case, I have questions on immigration and visas and asked Dr. Mangmang Cai. He always responds to my emails quickly and answers my questions. I highly recommend Dr. Mangmang Cai.