Retention of original signed documents shall be pursuant to California Rules of Court, rule 2.257 and Code of Civil Procedure section 1010.6. For documents efiled with the Court, the filing party may use /s/ followed by the name of the individual on the signature line of a document.

A Proof of Service must be efiled pursuant to California Rules of Court, rule 2.251(j)(1) – (3) which states in pertinent part: