A p5.js sketch draws a simple snowman from three stacked circles on a dark gray canvas. Two small black circles form the eyes, an orange triangle serves as the nose, and an arc creates a smile. The text "dO yOu wAnNa bUilD a sNowMan" appears in the upper right. The drawing is rendered procedurally each frame in the `draw()` function using p5.js shape APIs like `circle()`, `triangle()`, `arc()`, and `text()`.