Part 1: Filling Out DS-160, If You Are A BusinessmanDS-160 online application is the first and foremost important step in the visa application process. While completing DS-160 form online you will need to prdetails about your current employment and previous five years work history.If you are a businessman/self-employed you will need to select that from the drop-down menuPrcomplete address of your business locationEnter your approximate monthly income in local currency after expensesWrite a short description of your businessPart 2: Supporting DocumentsIf you are not self financing your study you will not need any documents. But having these supporting documents doesnu2019t hurt.In case your are the sponsor of your tuition and living expenses, you should bring all available documents to your visa interview, including but not limited to:Proof of business ownership (Article of Organization/Incorporation/Business License, By Laws, Operating Agreement)Evidence of your approximate monthly incomeBank statement of last six monthsRecent 3 years tax return documentsA signed and stamped letter from the company stating that the company will sponsor your expenses