I submitted I-140 application myself to Vermont service center when I was a second year Ph D candidate. I got the RFE from USCIS two years later. My friend recommended your law firm to me when she learned I got the RFE.
I talked with the attorney several times over the phone. The attorney is very patient and well organized in every document. He always gave me clear and straightforward idea when I was in confusion. At the beginning, I realized that it would be very difficult to get my green card because I am still a Ph.D candidate without strong background. He gave me a lot of encourage and went into every specific detail in my working and research experiences. I got many good suggestions from her to prepare my statement, to get my recommendations, and to get enough support materials from academic organizations. The attorney and assistant worked closely with me, carefully reviewed and commented on the recommendation letters, which is crucial to the NIW application. Depend on these efforts from the law firm and our good cooperation, my I-140 was approved 3 weeks after we submitted RFE.
The attorney and assistant are always there when I need their help. I knew that I could count on them. They tried every possibility to get stronger evidence and to establish my confidence.