Information about gift deeds for study visa

[kapil098]

Hello to all. My grandfather has gifted 2 million rupees in my father's bank account. My father is government officer. He has 3 million white money in the form of prize bonds and other things shown in FBR(Federal Board Revenue). I am re applying for study visa. I want to know do i need to attach that gift deed certificate with the bank statement? Also having money as gift in my father's account makes my case weaker? Please guide me. Thank you