(a) The creditor shall not obtain the signature of any person entitled to notice under Section 1799.91 if the consumer credit contract contains blank spaces to be filled in after the person’s signature has been obtained.
(b) The creditor shall give each person entitled to notice under Section 1799.91 a copy of the debt instrument and security agreement or deed of trust, if any, evidencing the consumer credit contract and, if separate therefrom, a copy of the notice required by Section 1799.91 and a copy of the document evidencing that person’s obligations.