US Immigration laws provide a lvariety of nonimmigrant visa categories for different groups of people coming to the US.  A nonimmigrant visa normally starts with a letter and followed by a numeric number, almost literally from "A" to Z.

Under each alphebetic letter heading, there could be multiple sub-groups or variations in the general visa category.  For example, under the letter "G" which is the nonimmigrant visa symbol for the category of "Foreign Government Officials to International Organizations" based in the United States such as the foreign representatives to the United Nations or other international organizations with a physical presence in the US, there are actually FIVE different sub-categories, namely:

"G" visa category is for Foreign Government Officials to International Organizations, and it has the following sub-classes:

Therefore, it is important that you include the information about the visa type you might be inquiring about, if known to you.  If you are not sure what visa type might be your case you can still email your quesitons to us at: immigrationAny other visa or US immigration related matters or questions can be sent in via email to: This e-mail address is being protected from spam bots, you need JavaScript enabled to view it or via fax to: 972-994-0088 for a personal and prompt response by our experienced immigration lawyers at Yu, South & Associates, usually within 24 hours, if not sooner.  All inquiries are kept strictly confidential and privileged. Thank you.