B2 Extention form link

Can somebody please postt a link to B2 extention form? Parents still have one month to go before their visa epires. Hope it's not too late to file for the extention.

Thanks,

所有跟帖： 

• uscis.gov/immigration forms/I-539 -xiaobaitu- ♀ (0 bytes) () 12/27/2006 postreply 23:26:12

• 回复：uscis.gov/immigration forms/I-539 -后悔结婚太早- ♂ (130 bytes) () 12/28/2006 postreply 10:02:13