Functional communication refers to the use of language and other forms of communication to achieve specific goals in everyday situations. It involves conveying messages clearly and effectively, whether through speaking, writing, or using non-verbal cues. This type of communication is essential for interacting with others, making requests, and sharing information in various contexts, such as at home, school, or work. In the context of individuals with communication challenges, such as those with autism or speech disorders, functional communication strategies can help them express their needs and desires. Techniques may include using augmentative and alternative communication (AAC) devices, visual supports, or simplified language to enhance understanding and interaction.