§40.203
If the error was the use of a non-DOT form (to include use of the old Federal CCF), the collector or the collector`s supervisor may sign the corrective statement explaining the circumstances of why a non-DOT form was used.
If the missing information is the printed name and signature of the collector, neither the collector nor the supervisor may supply the missing information. This is a fatal, uncorrectable flaw.
If the CCF contains the printed name of the collector, but the signature is missing, the collector or the collector`s supervisor may attest that that collector performed the collection, but did not sign his or her name.
If the employee`s signature is omitted and there is no notation in the "Remarks" line, only the collector can provide the corrective statement. The collector`s supervisor cannot sign the corrective statement.