Admissibility of electronic documents: microfilms, facsimiles and computer printouts are treated as admissible evidence with certification. Microfilms, facsimile copies, computer-produced printouts and electronically stored information (including hard copies) are deemed documents and admissible. Certification must identify the document, describe its production and give particulars of any device used to show computer production; statements in the certification need only be made to the best of the knowledge and belief of the person signing.