Hello everyone, I am about to file an I-130 for my relative. I am unable to find the records of my last petitions filed where I can see the dates I filed or where I filed. All were approved but don't know the exact place where I filed. In the begining as far I know I filed with Lincoln, Nebraska and one I filed in 2007 which I believe was California Service Center. I am from Washington by the way. Is it possible to locate the records? Do I need the exact or an explanation will work? Please help!! Thanks!