Hello. My mother has been entered to US for 3 weeks with an immigration visa (IR5). When I filled out her DS-260, I put the given name was her middle and first name. Now, she got her SSN with name order: middlename-firstname-lastname. It could be late to request for update DS-260, but she's afraid this issue bite back in a day. Is there a way that she could change the order, so the given name is firstname-middlename and for the waiting green card? Thanks.