Colorful hand-drawn letters spell out "be happy" in the top line, followed by a playful row of stylized cat heads in coral, yellow, green, blue, and peach below, each rendered with simple curved strokes and minimal details. The composition sits centered on a soft beige ground with a warm, lighthearted mood that celebrates cheerfulness through whimsy and gentle color blocking. 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.