Four-panel character model sheet in one row, evenly spaced, identical original character in every panel: panel 1 full-body front view standing upright, arms relaxed, both feet visible, not cropped; panel 2 full-body back view showing the plain yellow paper back with the glossy adhesive strip along the top edge, not cropped; panel 3 tight close-up of the face with a calm neutral expression; panel 4 tight close-up of the same character screaming in panic, mouth a wide scribbled open oval with jagged scribbled teeth, eyes huge spiral scribbles. Plain flat light-grey seamless background, soft even lighting, professional animation model sheet presentation. The character, named Memo: a real square canary-yellow sticky note as its body, photoreal paper with fine fibres and a slight curl at the top adhesive edge like a cowlick, a doodled face drawn directly on the note in blue ballpoint pen with slightly uneven pressure — two big round scribbled eyes and a wobbly line mouth — plus thin blue ballpoint-drawn stick arms with loop hands and stick legs with little scribbled sneakers extending beyond the paper edges as flat 2D pen lines. Render style: mixed media, photoreal paper body combined with flat 2D ballpoint doodle limbs and face, visible ink skips and pen-pressure variation, consistent animation pre-production model sheet, sharp. Single character only, exactly one note per panel, no other characters, no props, no background objects, no text, no labels, no watermark, no logos, no frame borders. Original character, not resembling any existing copyrighted character.