Selecting the suitable visa category and filling out the online DS-160 visa application form usually mark the start of the procedure. This form gathers travel information, personalgolden slots information, and other pertinent data. Application fees for visas are non-refundable and must be paid at the time the form is submitted. After making a payment, people can book an interview at the US consulate or embassy in their home nation. The process for applying for a visa may differ based on the applicant's country of origin, it is important to note.