i have question about form 1864 Im a us citizen and i want to bring my parents to usa my question is am being out of work cuz of a job injury for the past 16 months, last year 2012 my husband n I make 30k and we are a family size of 4 my mother is retired and she get retirement check every month. she can sponsor her self and my dad? she make the amount a year that the sponsor requirements have to have or she cant do that? and if she can what papers she needs?