On 4th September 2017, Mr. Chakkrit Parapauntakul, Deputy Permanent Secretary, chaired the 2^nd International Conference Simulation @ MOF 2017 hosted by Thai Custom Department, at Vayupak 4 Meeting Room, Ministry of Finance. Miss Pattamaporn Kaewaramsri and Mr. Adisorn Kantawang were the PDMO representatives to join the Conference and present the topic concerning “Saving for a Rainy Day”.