I came to US on H4 jul 2012 and got my H1b visa last year nov 2013 after RFE. I started working for my employer in an in-house project for 3 months. Then I got another 6 month contract to hire project in March and has three layers between the client and my employer. Now, I have planned a trip to India.
My client wont provide me client letter. I have only employment letter from my employer. Is it okay?
Do I need documents from each vendor layer?
What are the chances for my rejection since I have too many layers or by any other reason?