thanks for reply, I think I read carefully, but

I though there might be some special case for canadian citizen, since they do not apply for visitor visa.

所有跟帖： 

• That's why VWP was specifically mentioned in the blog - 回複：thank -pjiang- ♀ (0 bytes) () 01/16/2009 postreply 20:08:37

• thanks for clarify, I did not realize VWP mean visa waiver progr -pr- ♀ (0 bytes) () 01/16/2009 postreply 20:12:59