F1 visa is issued to international students
F-1 student visa status.
Person was turning 21 in 3 days and would age out and be out of status.
To be in F-1 student visa status means that you are legally in the U.S. and have benefits and restrictions specified in the immigration regulations for the F-1 visa category.
If you are eligible for the ‘Interview Waiver Program’ and submit your application by courier without attending an interview.
F1 students must maintain the minimum course load for full-time student status.
As long as your status is still valid and you continue to follow all immigration regulations, you can continue to remain in the U.S. even if your visa has expired.
The status does not end when the visa expires.