In collaboration with the International Association of Child and Adolescent Psychiatry and Related Professions (IACAPAP), the International Association of Adolescent Psychiatry and Psychology (ISAPP), the World Association for Infant Mental Health (WAIMH), and the World Psychiatric Association's Child and Adolescent Psychiatry Unit (WPA-CAP) It has declared 23 April as World Infant, Child and Adolescent Mental Health Day. IACAPAP board member, Honorary President of Child and Adolescent Psychiatry Association of Turkey, and Hacettepe University Faculty of Medicine, Child and Adolescent Head of Department of Adolescent Psychiatry and Diseases Under the chairmanship of Prof. Dr. Füsun Çetin Çuhadaroğlu, an event will be held at our university on Friday, April 22, 2022 at 12.30 for this day, which will be celebrated for the first time this year.