what document can we attach to prove that dependent child is financially sported by parents.like when i sponsor my parents with a dependent in 2008 from Pakistan, dependent was 19 now she is 23.she finished her masters 5 months ago and right now she is not in school but looking to do further studies.what proof can i give about financial support as in Pakistan fees is paid cash. any Pakistani who already done it please help.and what type of documents we need to support her education except degrees, character certificate,marks sheet. any thing else. one more thing what documents we need to prove her relationship to parents. birth certificate, Form B, degree, anything else. please help me. Thanks