It is not clear whether you have maintained your F-1 status or not. A person can hold both F-1 status and TPS at the same time so long as they continue to maintain student status. If you have maintained your F-1 status, you would not need to leave the U.S. A change of status would simply be requested. If you have not maintained F-1 status, you may be able to remain in the U.S. More information would be needed and timing of the petition would be important. I encourage you to speak to the attorney who will be handling the petition. You can read more about changing status at http://myattorneyusa.com/temporary-protected-status-tps#ADJUSTMENT%20OR%20CHANGE%20OF%20STATUS.
Answered on Oct 31st, 2016 at 3:44 AM