回复：before 6 months of your h1/h4 expiration, you can start renew

拖拉机手，非常感谢! 您能告诉我需准备什么资料吗? Thank you a lot!

所有跟帖： 

• same with your first H1-B and H4. If DIY, read related posting h -拖拉机手- ♂ (0 bytes) () 06/07/2010 postreply 20:46:08

• Tanks very much! 回复：same with your first H1-B and H4. If DIY, re -ChineseMN- ♀ (0 bytes) () 06/08/2010 postreply 07:08:48