DS-160 form is an online non-immigrant visa application form. All applicants for US non-immigrant visa will need to fill this form. DS 160 is a government provided electronic form required for US visa and must be completed online, there is no paper or PDF available to download form DS-160.
See more information on how to fill US visa application form DS-160.Sample DS-160 US visa application form
Disclaimer: This sample is provided for your convenience and reference purpose only.