I am a LPR , filing I - 130 for my spouse . I also have a re - entry permit valid till Oct 2014 . I am currently studying in Republic of Georgia , where there is no USCIS international office . I - 130 instructions says to mail to Chicago Lock box , if I live outside the USA . 1 . Can I mail my petition to Chicago Lock box ? 2 . To where should I mail my I - 130 petition , if I live outside the USA , where there is no USCIS international office ?