When appearing for your interview as the last step of the process, the documents you will need to carry to obtain a US work visa for Indian applicants are-
A passport that is valid for at least six months from the date of the intended travel.
Your completed DS-160 application form with all relevant details.
Photographs are required as per specifications listed on the official website.
One copy of each of the I-129 and I-797 forms.
Relevant higher education documents.
Your original employment contract.
Your employment offer letter
Your experience letter
Read about all these points in detail here: US work visa | Everything you must know as an Indian applicant!
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