Appeals at GW

GW accepted me into the American University of Paris for a year then offered a guaranteed transfer to GW. I want to appeal this decision, but I am not sure if the school will allow it. Does anyone know if it will be easier to appeal being that I was accepted to this program instead of this school?

Thank you! Any advice or feedback is gratefully appreciated.

Are you afraid they will rescind their decision? What do you have to lose, except for time and effort?