Solicitations by Mail Regulations

2 Where a letter or other mailable matter that is not a bill, invoice or statement of account due is in such a form that it has the general appearance of a bill, invoice or statement of account due, it shall have endorsed on its face the following notice:

“This is a solicitation for the order of (goods, services or goods and services, as the case may be) and not a bill, invoice or statement of account due. You are under no obligation to make any payments on account of this offer unless you accept this offer.”