If a charitable organization undertaking a raffle of real property agrees to compensate any other person for assistance in conducting the raffle, the charitable organization shall file a copy of that agreement, which shall be in writing, with the Secretary of State within 10 days of its execution. Any party to that agreement, other than the charitable organization, shall register with the Secretary of State as a “professional solicitor”, pursuant to the provisions of Business Regulation Article, Title 6, Annotated Code of Maryland, and conform with all applicable provisions of those sections.