What is affidavit meaning in Hindi? If you ever need a document filled out or one notarized, call Cory at Trusted Documents and she handle all the rest!An affidavit is a written statement which you swear is true and which may be used as evidence in a court of law. शपथपत्र mn. In Hindi, an Affidavit means "sadara mehnaat," which translates to "written evidence.