I would like to extend my sincere and deepest gratitude to Chen Immigration Attorneys for helping, guiding and strategizing me from the start to end process of EB1A I-140 petition. They compiled and assembled whole lot of evidence to strengthen my case very thoroughly when I got RFE even after up to 500 citations, finally it paved me the success within 10 days post-RFE response, and 4 months of my original petition submission. Without Chen Immigration support, I strongly feel that I might not achieved the success. I strongly encourage those are willing to apply for U.S. green card and they should opt for one of the best immigration lawyers, i.e., Chen Immigration group. Thank you for all your help, consideration, time and unconditional support on my EB1A I-140 petition success.