I submitted N400 application 2 weeks ago. I received the complete package back: my N400 application, photos, Green Card copy, and money order today(17th.october.2009) The USCIS send back the application, cause it was" missing" my signature from form N-400. The reject receipt notice specified to re-submit the application with the appropriate fee and signatures to USCIS. what that mean ? do i have to pay again 675$. can i send them same money order again ? also do i need to send the rejection letter I-797 along with my paper work. They send me everything stapled in one stack of paper and the check is also stapled with the rejection notice. I would send back the package the way it is with my signature but there is a green page which says put this on top of you application for faster reprocessing and they stapled it as the second page and not first. Does it matter?