1. Go to https://student.donga.ac.kr/
2. Put your student credentials (Student ID Number and Student Password) and click on 로그인 (Login) to enter the your student system profile.
3. After you logged in, go to Service Menu and choose 성적 (Grades) and from the falling window choose 강의평가 (Lecture evaluation).
4. After you open the 강의평가 (Lecture Evaluation), you can see all of the subjects that you enrolled the current semester. On the right side you can see the status of the lecture evaluation status. In the beginning they will show as 평가중 (Awaiting evaluation).
To do the evaluation, click on the name of your subject that it is in red.
5. A new window will open where you can do the survey regarding the lecture.
6. After you completed the survey click on 확인 (Complete) button.
7. You will see then that the status will be changed to완료 (Completed). Do the same thing for all of your remaining lectures that have a status 평가중 (Awaiting Evaluation).