My husband has been converted to islam when he was 8 from then he has been practcing the same but he hasn'nt changed the name legally he has both affidavit of name as well of change of religion as well the certificate from local masjid of conversion to islam after attaining the age of majority too now he wants to change the name use his muslim name everywhere even on the passport,bank documents,property documents etc can anyone tell me the procedure how it can be done.