Affidavit form requirements ensure sworn statements based on personal knowledge and attestation by authorised officer. Affidavit template for appellate company law proceedings sets out identification of the deponent, numbered factual paragraphs, and a clear distinction between statements from personal knowledge and those based on information received, requiring sources and grounds for belief where possible; it requires the deponent's signature, corrections record, and attestation by an officer with name, designation and seal, with provision for additional endorsements.