"SUN DAY FUN" appears in bold, playful lettering centered within a layered rectangular frame of lime green, navy, and lavender wavy borders stacked like ribbons. The composition radiates cheerful optimism through its color blocking and hand-drawn, undulating edges that suggest movement and joy. Printed on smooth white card stock and made to order, artwork on the front, blank inside, envelopes included in every set. A handwritten note that arrives as an independent artist's work.