You can get comprehensive information about Religious Visa (R1, R2) at
I got an R1 Visa stamped in my passport for one year only (expiring in Nov.09)
But at Port of Entry in USA my I-94 is stamped for 3years
How can I extend my R1 visa?
What forms to be used for R1 Visa extension not the extention of stay in USA?
Can it be done from USA?
I need to travel to India after Nov.09 and come back?
Pl advice me