Affidavit certification confirming contents were read or translated to deponent, who understood and affixed left thumb impression or signature. Certification where a deponent is unacquainted with the affidavit language or is blind or illiterate: the form states the affidavit was truly read or translated into a language known to the deponent, the deponent appeared to understand, and affixed a left thumb impression, signature, or mark; the certifier signs and records name, designation and date as formal attestation.