This is some thing that I want I had done prior to arriving at my hagwon position. https://vouchichannel.com/%EC%97%AC%EC%84%B1-%EC%8B%A0%EC%9E%85-%EA%B3%A0%EC%86%8C%EB%93%9D-%EC%95%8C%EB%B0%94-%EA%B5%AC%EC%9D%B8%EA%B5%AC%EC%A7%81%EC%9D%98-%EC%83%88%EB%A1%9C%EC%9A%B4-%ED%9D%90%EB%A6%84/
