Associate Professor Adisak Plitponkarnpim, M.D., Director of the National Institute for Child and Family Development at Mahidol University, delivered the keynote address at the 8th Academic Conference of the Year 2022 on the subject of "Preparing Children for Primary School" on October 9, 2022. Therefore, teachers, parents, and people who work with children must be aware of and able to apply the following information: Roles of those involved in preparation (school, children, parents), Roles of parents to communicate and manage children's emotions, Promoting developmental readiness, etc.