International Dot Day on September 15 celebrates artists known for their use of dots, including Georges Seurat, Wassily Kandinsky, and Yayoi Kusama. The document discusses various artistic techniques and philosophies about the significance of dots in their artwork, alongside a mention of the children's book 'The Dot' by Peter H. Reynolds and its themes of self-expression and making an impact. It encourages reflection on personal contributions and class initiatives in the community.