You may check the related notice through the following website.
http://ece.snu.ac.kr/en/community/notice/academic?bm=v&bbsidx=50959&bt=t&bq=safety

Those who did not finish the safety course in early of march must take ‘the environmental protection and safety course’ for this opportunity.
1. Target: Those who do not apply for the course and those who have expired for online course.
2. course application: 3/16 (Tue)-3/19 (Fri)
* Those who do not apply for it in early of Feb. can apply in time. And take the course within the designated period.
-> fill in the application and send it to Ms. Mina Kim by email by March 15 18:00 (e-mail address : only0713@snu.ac.kr)
Application form can be found through the following site.
http://ece.snu.ac.kr/community/notice/academic?bm=v&bbsidx=51073
*Those who did not finish taking the course by online in early of March can continue to take the course to complete it during the following training period without re-application.
. Training(taking the course by online) period: 3/23 (Tue)-3/26 (Fri)

only for those who have completed “online (lecture) training” can issue the certificate in middle of April.

 
[Korean Version]
http://ece.snu.ac.kr/community/notice/academic?bm=v&bbsidx=51073