no
yes
No, but you can get a temporary visa (4 years). If you are an illegal immigrant and have been a victim of a crime, you may be eligible for a U-Visa.
No, the F1 visa is not considered an immigrant visa. It is a non-immigrant student visa specifically for international students who want to study full-time at a US-approved college, university, or language school. It does not grant permanent residency and requires you to maintain a student status.
Depends what visa and what country
Determine your visa category: Identify the appropriate immigrant visa category, such as family-sponsored, employment-based, or diversity visa (DV) lottery.
The non-immigrant visa number shows up in red ink on the lower-right side of the K-1 Visa.
A Immigrant needs a Visa, Passport and a place to stay. :)
Depends what visa and what country
Do you need sponsorship for non immigrant visa?
Depends what visa and what country
An immigrant Visa is usually valid for 6 months.
Immigrant visa petitions are processed at the National Visa Center by invoicing one for the visa application fees. One then waits until they are called for an interview with a consular officer at a US embassy.