This document discusses literacy and its importance. It defines literacy as the ability to read, write, speak and listen effectively to communicate and understand the world. Literacy is critical from childhood through adulthood to make sense of one's environment and engage with information. The document provides examples of literacy at different stages from infancy through school-age and discusses why literacy is important for life, learning and citizenship. It concludes by offering ways to support literacy development, such as encouraging reading, discussing texts, using games and activities, and utilizing libraries.