World Autism Awareness Day 2020 will be observed on April 2 to raise awareness and promote kindness for people with autism. This year, the world will observe the thirteenth world autism awareness day. To show their love and solidarity for autistic people, the citizens of all the countries organize various online and offline events to talk about autism. As a gesture of kindness, many iconic buildings across the world are decorated with blue, yellow, red and purple lights. This puzzle pattern is a sign of appreciation and celebration of the uniqueness and complexities of the autism spectrum.