French Sign Language (LSF) is a visual language used primarily by the Deaf community in France. It has its own grammar and syntax, distinct from spoken French, and is composed of hand signs, facial expressions, and body movements. LSF is recognized as a legitimate language and plays a crucial role in the cultural identity of its users. LSF has influenced other sign languages, including American Sign Language (ASL), due to historical connections between the Deaf communities in France and the United States. The language continues to evolve, with efforts to promote its use in education and public life, ensuring accessibility for Deaf individuals.