If you are facing any difficulty in the procedure of applying for a visa, then you must hire a visa agent .
There are certain restrictions and investigations involved during the process, such as checking what other countries the particular applicant has visited before visiting the USA.
Read MoreIf you are confident and informed enough about the Short term business visa USA procedure and immigration guidelines, you can apply on your own and secure your visa too.
Read MoreMarketing visa experience that counts when trying to reach your customer base.