Each applicant – including children must have their own DS-160 visa application.
The DS-160 must be completed and submitted online prior to your interview at the Embassy or Consulate.
The barcode number on the Form DS-160 confirmation page is required in order to book your interview.
The Form DS-160 must be submitted online and the printed confirmation page must be brought to the interview.
The Embassy or Consulate will not accept handwritten or typed applications and you will not be permitted to attend your interview without a Form DS-160 confirmation page.
When you sign your DS-160 electronically, you are certifying that all the information contained in it is true and correct.
Misrepresenting any facts could render you ineligible to enter the United States.
Please double-check that all your answers are accurate and that every question is answered completely.
Info is from http://www.ustraveldocs.com – please visit the website for thorough and full information.