Solicitations by Mail Regulations

3 The notice referred to in section 2 shall be printed in boldface capital letters in such a manner that

• (a) the print of such notice is no less conspicuous than the print of any other word on the letter or other mailable matter; and

• (b) the size of the print of such notice is not smaller than the larger of the print of any other word on the letter or other mailable matter or 12 point type.