回复:请教小白兔和其它XDJM- I131 填表问题,多谢.....
PART1 - INFORMATION ABOUT YOU,
ITEM3 - Class of Admission
AOS (means Adjustment of Status)
Part 7,
You don't need any extra letter if filing together with I-485.
If you are I-485 pending, attach the receipt of 485.