回复：回复：回复：回复：回复：请问老猫: 有无赴美保姆签证？

For B1/B2,normally you would need to provide invitation and I-134. You need to go to state department website to search for the complete list of documents.

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• 回复：回复：回复：回复：回复：回复：请问老猫: 有无赴美保姆签证？ -DallasXu- ♂ (21 bytes) () 11/03/2010 postreply 16:59:52

• 回复：回复：回复：回复：回复：回复：回复：请问老猫: 有无赴美保姆签证？ -apt- ♂ (288 bytes) () 11/03/2010 postreply 17:06:30

• 回复：回复：回复：回复：回复：回复：回复：回复：请问老猫: 有无赴美保姆签证？ -DallasXu- ♂ (45 bytes) () 11/03/2010 postreply 18:03:56