World Autism Awareness Day is observed on April 2nd each year to promote understanding and acceptance of individuals with autism spectrum disorder (ASD). This day aims to raise awareness about the challenges faced by those with autism and to encourage support for their rights and inclusion in society. Established by the United Nations in 2007, World Autism Awareness Day highlights the importance of early diagnosis and intervention. Various events and activities are organized globally to educate the public about autism, fostering a more inclusive environment for individuals with ASD and their families.