Surname correction case

Hi my name is hardev singh bhatti.please check the names of me and my father (specially) in following documents: 1)birth certificate - hardev singh(missing*bhatti) s/o sukhdev singh(missing*bhatti) 2)adhar card - hardev singh bhaati s/o sukhdev singh(missing*bhatti) 3)voter card - hardev singh bhatti s/o sukhdev singh(missing*bhatti) 4)10th , 12th , b.a certificates - hardev singh bhatti s/o sukhdev singh bhatti 5)passport - hardev singh bhatti s/o sukhdev singh(missing*bhatti) 6)marraige certificate - hardev singh bhatti s/o sukhdev singh bhatti Now my query is if i make all certificates ( also passport) as hardev singh bhatti s/o sukhdev singh bhatti for going abroad then it will be ok? But main problem is my father is at govt. Job so there is no bhatti behind his name in any document or passport . Will he able to get visa ? Or face difficulty to Proof him as my father? I am changing as hardev singh bhatti s/o sukhdev singh bhatti because it is difficult to change all educational certificates