21. Any printed solicitation, written confirmation, receipt or written reminder of a contribution issued by a charitable organization, independent paid fund raiser or solicitor concerning a solicitation or contribution on behalf of a charitable organization that is registered pursuant to this act shall contain the following statement which shall be conspicuously printed:
"INFORMATION FILED WITH THE ATTORNEY GENERAL CONCERNING THIS CHARITABLE SOLICITATION AND THE PERCENTAGE OF CONTRIBUTIONS RECEIVED BY THE CHARITY DURING THE LAST REPORTING PERIOD THAT WERE DEDICATED TO THE CHARITABLE PURPOSE MAY BE OBTAINED FROM THE ATTORNEY GENERAL OF THE STATE OF NEW JERSEY BY CALLING 000-000-0000 AND IS AVAILABLE ON THE INTERNET AT www.xxxxxxxxxx.xxx. REGISTRATION WITH THE ATTORNEY GENERAL DOES NOT IMPLY ENDORSEMENT."