請教各問題,我和先生孩子在美國已拿到綠卡,我的父母和姐姐姐夫外甥女,打算來美國旅遊,他們應該辦旅遊還是探親,
-You and your spouse write a letter to invite them to visit you and tour. They apply for B-2 visa.
我這邊要準備些啥材料,我沒有工作,先生有工作。謝謝!
-Read these link:
http://www.ustraveldocs.com/cn_zh/cn-niv-passporttrack.asp (Click the icons on the left to find details on this link webpage).
http://www.ustraveldocs.com/cn_zh/cn-niv-typeb1b2.asp