再问8老师，谢谢！

After I submitted e-filed i90, on the cover sheet it is said : send supporting documents to the address below if required.

But how can I know what document is required? I cannot seem to find out.

So can I just bring anything possibly required when I doing the fingerprint ( on biometric appointment)?

所有跟帖： 

• Reply -863211- ♂ (703 bytes) () 12/14/2014 postreply 15:26:45

• 大谢！ -zhitongche- ♀ (6 bytes) () 12/14/2014 postreply 15:52:06