F11. Unmarried son or daughter of U.S. citizen.

來源: 於 2007-05-30 13:38:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

This is what I have
F11. Unmarried son or daughter of U.S. citizen.
and it says
upon the endosement, it serves as I551 evidencing permentant resident

SO does it considered as F2? or
I appreciate if anyone can help me out. Thank you!