Unsolicited advertisements such as credit card offers, charitable requests, product/service ads, etc., that are delivered through the postal mail, should have the word ‘Advertisement’ printed somewhere on the outside of the envelope (in visible and large enough type) so that is would be much easier for people to distinguish such ‘junk mail’ from more important mail. Furthermore, such mail should be prohibited from looking ‘official’, meaning that they cannot say things, like “Must Open Immediately”, “For Addressee Only”, “Must Reply within 3 Days”, etc.