On Friday 10 February 2017, OIA held “St. Valentine’s Day 2017” for international students to do the activity for the society together. This year, the activity is about love and knowledge (foreign language) sharing to the students at Prommitpittaya School, Bangkok. They designed many activities, for example, teaching and playing games, to encourage them to use foreign language with native speaker. There are nine Thai and international students from different schools attended this activity.