谢谢老师的回复!那请问在美国期间的未犯罪记录证明如何办理?
-Go to the local police department in US to get it.未犯罪记录证明 means "Police Clearance Certificate".
我还以为不要呢,记得以前看过看过一个帖子说不要。
-If you file I-485 within US, you don't need it.