The documents required to apply for a US Work Visa are given below:
- Valid passport with at least six months’ validity beyond your intended stay in the U.S.
 - Completed DS-160 online application form confirmation page.
 - Proof of visa application fee payment (receipt).
 - Recent passport-sized photo meeting U.S. photo specifications.
 - Form I-797 approval notice from USCIS (if a petition is required).
 - Form I-129 petition receipt number or approval details (for petition-based visas).
 - Employment contract or job offer letter from the U.S. employer.
 - Educational certificates and professional qualifications relevant to the position.
 - Evidence of work experience such as reference letters or past employment records.
 - Any additional documents requested by the U.S. Embassy/Consulate depending on the visa type.