SE-Education Public Company Limited at board meeting held on February 25, 2021, appointed Rungkan Paisitpanichtrakul as a managing director effective on March 1, 2021 onwards and resigned from the company's secretary effective on February 25, 2021 onwards and appointed Suparat Tangsriwong as a company's secretary to substitute for Rungkan Paisitpanichtrakul effective on February 25, 2021 onwards.