Abstract: A reusable greeting card formed of a single-folded sheet having the greeting message provided on the upper portion of the card. The sheet is vertically folded and has at least one removable first sender's signature section extending across the bottom of the card and attached to the card by a frangible section. A second signature section is provided above the frangible area, thus allowing the card to be reused upon removal of the first signature section. Different size envelopes are provided with the card one of which is sized to receive the card only after removal of the first signature portion.