-R&D Department-Arranged business meeting with international companies-Produced/directed/edited commercial videos

-Publising and editing news articles-Having an interview

-Taught students who were taking Japanese Language & Culture-Voluntarily participated in a Japanese class, took a note the techniques that the Professor used, applied them to my tutoring session-Taught how some of the expression originated by referring to Japanese culture

-Introduced what the company does, employees' daily life at work, and environmental problems on social media such as Naver Blog, Facebook, and Twitter-Posted my original series of posts "The perspective of an omniscient newbie" which is about newbie's daily life at work

Sergeant: Vice-Leader of 1st Quad, Shooter Paju, South Korea, May 2017-Aug 2017-Controlled K55-A1 Self-by ordering Quad members to follow the procedure-Served as a substitute leader of 1st Quad’s position while the leader was absent-Relayed orders delivered from captain to the members of 1st QuadCorporal: Sub-Shooter Paju, South Korea, Oct 2016-April 2017 -Started to learn how to lead Quad members as a senior soldierPrivate, First-Private: 1st gunner Paju, South Korea, Dec 2015-Sept 2016-Was trained to how K55A1 Self-Howitzer works technically and systematicallyTrainee Nonsan, South Korea, Nov 2015-Dec 2015-Learned about military system, the importance of following orders, and the reason to protect South Korea