about form I-539 -- whose signature should be put in part 5?

３岁孩子appling B2 to H4 thansfer,in form I-539 part 5 Applicant's statement and signature, whose signature should be put in? can it be parents' signature?

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• your signature and indicate mother or father. -allforGC- ♀ (0 bytes) () 05/18/2009 postreply 07:56:17

• 回复：your signature and indicate mother or father. -来自天山脚下- ♀ (22 bytes) () 05/18/2009 postreply 11:46:12

• 回复：about form I-539 -- whose signature should be put in part 5? -pjiang- ♀ (180 bytes) () 05/18/2009 postreply 13:40:06