In the last 5 years Immigration service changed its name three times:
First it was INS (Immigration and Naturalization Service),
then it was BCIS (Bureau of Citizenship and Immigration Services)
Now it’s USCIS (US Citizenship and Immigration Services).
Confusing, isn’t?
Rramak, your friend, just like Prabs15 above, were both right. You should had write
check to US Citizenship and Immigration Services, or USCIS (it’s the same thing).
But – do not worry. They WILL cash it.