Step 1. Deposit visa fee and VFS charges at HDFC bank and bank will issue Barcode for the purpose of appointment

Step 2.  Complete the online web-based visa application from (DS -160) before taking appointment through http://www.vfs-usa.co.in/ (for obtaining CEAC barcode)

Step 3. After completing the Visa form DS-160 schedule an appointment by visiting the website http://www.vfs-usa.co.in/ using the CEAC barcode and the HDFC bank barcode number.

Step 4. After getting appointment for a visa interview is scheduled. You will need to bring the printed Appointment Letter, CEAC confirmation page ,original HDFC visa fee receipt and below mention documents

• Passport valid at least six months
• Original HDFC bank Visa Fee Receipt
• CEAC barcode confirmation page
• 1 photographs with white background 50x50mm
• Covering letter for stating purpose of visit
• Letter from employer stating No Objection for travel to USA
• Salary slips last three months
• Bank statements last six months
• Income tax returns last three years
• If you are visiting a relative :- Letter of sponsor ship carry photocopies of the relative's proof of status e.g. Green Card, naturalization certificate, valid visa, Bank statements and Tax returns also Property papers if possible
• For parents visiting a child resident in the USA:- Childs's original birth certificate, Photocopy of all pages of child's passport, Where the US visa of child has expired, photocopy of the renewed petition  required, Where child is a legal permanent resident in USA, photocopy of the green card (front and back) is required, bank statements and Tax returns of child

• Passport valid at least six months
• Original HDFC bank Visa Fee Receipt
• CEAC barcode confirmation
• 1 photographs with white background 50x50mm
• Covering letter for stating purpose of visit from company
• Company profile or memorandum
• Business invitation from USA Company
• Letter from employer stating No Objection for travel to USA
• Salary slips last three months
• Bank statements last six months personal and company both
• Income tax returns last three years personal and company both