I'mkeen on participating campus activities and also activities from myapartment,like international cultural festival which gave me a chance tocommunicate different countries' friends and inspiration going abroad;beingchief of photography club was a big change in my college life.I startedassessing all stuff that I had and I could explore,like cooperating other clubswhich need to be open minded and positive when socializing.I also learned howto manage risks that I have to face by myself;I carried out great research on3D printing with my seniors.l learned that we have to find appropriate materialof wire,temperature of nozzle and base,and formed posture of product,etc;andalso removing some defects like warping and collapse;I got certificate of MechanicalDrawing because I really like to make prototype that I I can improve it withease.Iparticipated exchange program to Lithuania for a whole year in the last year ofmy collage life.that was quite a challenge that I haven't lived in a placewhere I have no family,totally different culture,food,and unknown stuff.Iadapted in the environment step by step and knowing that it's not somethingfear.however,this experience made me brave facing difficults,and also rise thelevel of socializing of people from many countries.Idid alternative military service for six months after exchange program.I aimedto learn well-spoken person,and then I observed verbal and non-verballanguage,what he/she has experienced,and who he/she is by others of someone whowas talking before responding.