Mr. Vithaya Punmongkol, Deputy Governor (Operations) acting Governor of Mass Rapid Transit Authority of Thailand (MRTA) participated in signing the book of blessing to Queen Suthida Bajarasudha Bimollaksana in occasion of H.M. Queen’s birthday of 2024 on Monday 3^rd June 2024 at Sahathai Pavilion, the Grand Palace where Mr. Chayatan Phromsorn, Permanent Secretary of Ministry of Transport (MOT) led heads of organization under to join in the sign.