For US Visa: Even after paying fees at HDFC bank when I check on VFS website it is asking to come back?

Question

after 24 hours.

And what is the correct procedure to fill the forms

Whether I have to fill both the forms DS-156 DS-157..?

Whether website automatically direct me to form first or I have to write bar code first

And what are all the procedures for filling visitor visa..?

Answer 1

Follow the procedure on the website.  You have to indicate the bar code before making the entries.