On Saturday 8 of September 2018, COT had organized one- day trip of “Merit and Natural Tour at Potaram” in Ratchaburi province. The trip originated from donation of COT staffs for residence and consumables for elderly at “Ban Siriwattanatham” in Ratchaburi province with total of 11,220 Baht. There are 21 staffs and 11 followers in this trip.