USA   F1 Visa

Conversion of H1B to F1 for doing PhD (2)
Can F1 visa student on OPT take leave take maternity leave without losing the visa status? (2)
Is F1 stamping required after H4 to F1 COS approval? (2)
Ran payroll for period between F1 end and CPT start date (2)
Day 1 CPT and apply COS from H4 to F1? (4)
Abandon Cos from h4 to f1 and get F1 stamping in india (4)
Initial opt RFE to submit new renewed passport (7)
First OPT Denied - What is my status? (2)
How long can I stay with F1 i94 stamped as D/S (6)
H4 to F1 COS- 90 day rule (5)
Can i use dropbox in Kolkata if earlier F1 stamped from Delhi US embassy? (2)
Fine to travel abroad during pending F1-OPT extension application? (2)
For Stem extension should the job be a paying job? (6)
How long can I stay in US after graduating second masters? (4)
Initial OPT pending in RFE - Processing time in 2018? (2)
Passport Renewal CKGS valid US status with expiring I20 (6)
Working on OPT EAD with F1 Status. Can I keep working with Cap-Gap even if my OPT expires? (2)
H1B to F1 and then back to H1B after study. Lottery again? (2)