Communication boards are tools that help individuals express their thoughts and needs, especially those with speech or language difficulties. These boards typically feature pictures, symbols, or words that users can point to or touch, allowing them to communicate effectively without speaking. They are often used in various settings, including schools, hospitals, and homes, to support people with conditions like autism, cerebral palsy, or stroke. Communication boards can be customized to fit the user's preferences and needs, making them a versatile resource for enhancing communication and social interaction.