GC approved while in India. The question is how to get back especially since not doing old job (Job where GC was filed). Mr. Khanna was very helpful and told me how to proceed. I will update this post once I am in USA
Release Date
Lawful permanent residents may receive temporary evidence of their lawful permanent resident status by mail rather than physically visiting a field office to receive an Alien Documentation, Identification and Telecommunication (ADIT) stamp (also known as an I-551 stamp).
Lawful permanent residents are entitled to evidence of status and may require temporary evidence of their status in the form of an ADIT stamp if:
I am very satisfied with the services I received. It was a long journey to get the green card and your team has helped me to succeed. Thank you very much!