Says they are a company, Vacation International saying that you won a free three day trip to Las Vegas or Southern California (airfare, hotel, entry tickets to Disneyland) so you'll listen to them for 90 minutes in Tukwila, WA and other location trying to sell you a time share. Unfortunately, my entry was four years ago at the Seattle Home Show and they refuse to send anything in writing, e-mail, or fax. They ask a series of intrusive questions about finances, marital status, home ownership, etc.
I also received an advertisement from "VI Marketing" stating I had entered a drawing at a Home and Garden Show that I attended about 6 months ago, although I don't remember submitting my information to win a trip to anything. I had "won" a 3 day / 2 night "hotel stay" at an unspecified location, including round-trip airfare for two people. The instructions were to call 1-888-800-3576 to claim my prize within a few days or "unfortunately" this is their "final attempt" to reach me to claim my prize. Oh darn.