Non Immigrant Visa Forms

    DS-160: Online Nonimmigrant Visa Application
    DS-156E: Nonimmigrant Treaty Trader / Investor Application
    DS-157: Supplemental Nonimmigrant Visa Application
    DS-158: Contact Information and Work History for Nonimmigrant Visa Applicant
    DS-1648 Online: Application for A, G, or NATO Visa
    DS-2019: Certificate of Eligibility for Exchange Visitor Status

http://travel.state.gov/content/visas/english/forms.html