Mass Rapid Transit Authority of Thailand (MRTA) welcomed 34 teachers and students from Bankrawa school, Pattani Province visiting and riding M.R.T. Chaloem Ratchamongkhon line from Sanam Chai station to Bang Sue station on Saturday 11^th March 2023 where Bangkok expressway and Metro PLC (BEM)’s officers were lecturers on metro safety boarding and alighting.