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.Phoenix meaning in Hindi. What is Phoenix in Hindi? WARNING TO BOTH PARTIES: This Affidavit is an important document. You must fill out this Affidavit completely, and provide accurate information. A written statement that someone makes after promising officially to tell the truth. An affidavit can be used as proof in a law court.