Cal. Bus. & Prof. Code § 17510.3
(a) Prior to any solicitation or sales solicitation for charitable purposes, the solicitor or seller shall exhibit to the prospective donor or purchaser a card entitled “Solicitation or Sale for Charitable Purposes Card.” The card shall be signed and dated under penalty of perjury by an individual who is a principal, staff member, or officer of the soliciting organization. The card shall give the name and address of the soliciting organization or the person who signed the card and the name and business address of the paid individual who is doing the actual soliciting.
In lieu of exhibiting a card, the solicitor or seller may distribute during the course of the solicitation any printed material, such as a solicitation brochure, provided the material complies with the standards set forth below, and provided that the solicitor or seller informs the prospective donor or purchaser that the information as required below is contained in the printed material.
Information on the card or printed material shall be presented in at least 10-point type and shall include the following: