I would like to thank Chen Immigration and attorneys for a fabulous job they have done while preparing my NIW case. I have witnessed their extreme professional attitude while preparing my case. I am a postdoc and my case was approved within 4 months after filed without any RFE. Chen Immigration and attorneys team is different from other such groups in many ways. They will prepare petition letter, initial draft of recommendation letters, and if required, they will prepare testimonial letters. They will not file your case until you are not satisfied. No one except Chen Immigration will give you guarantee of Approval or Refund. If you are looking for a lawyer to file your NIW or EB-1 case, I highly recommend Chen Immigration and attorneys.Â