I feel very lucky to have worked with Chen Immigration Law Associates for my EB1B application. They were very professional and very prompt in their responses. Especially, I am very amazed with their services regarding drafting the recommendation letters and the petition letter. While it took us 3-4 months for the preparation of the EB1B application (yes, it does with all the details; plan accordingly), the application got approved in one week with the Premium Processing. All in all, I definitely recommend using the services of Chen Immigration Law Associates. It is much worth it!