Sensory drawing activity for preschool and toddlers ✋✍️ This pre-writing sensory activity uses sandpaper and chalk dipped in water to build hand strength, finger control, and pressure awareness. Drawing on a textured surface provides sensory feedback that helps children develop pencil grip, line control, and early writing skills. A simple fine motor activity for toddlers and preschoolers that supports sensory processing, confidence, and creativity with no right or wrong outcome. Like, save, and