We are conducting a satisfaction survey for the 2026 extracurricular program and KUchive, and we encourage all students to participate actively. 1. Survey Period October 13 (Tue) – November 20 (Fri), 2026 2. Eligibility Undergraduate students, graduate students, faculty, and staff at Korea University (Seoul Campus) 3. How to Participate KUchive → Community → General Survey → Participate in the Satisfaction Survey! 4. Survey Links KUchive > Community > General Survey > "2026 Satisfaction Survey on Extracurricular Programs and KUchive" (KOR) https://m.site.naver.com/2imsQ (ENG) https://m.site.naver.com/2imtj 5. Participation Benefits 500 participants who complete the survey thoughtfully will be randomly selected to receive a coffee gift voucher worth KRW 5,000. ※ The gift voucher event is available to student participants only. 6. Contact Student Success Center (SSC), Office of Student Affairs 02-3290-1099 | kuchive@korea.ac.kr Your Feedback Shapes the Future of KUchive! Take the survey today and help us make KUchive even better!  ※ This content has been automatically translated. Please contact the person in charge for accurate and detailed information. (※ 본 내용은 자동 번역된 내용입니다. 정확하고 자세한 내용은 담당자에게 문의해 주시기 바랍니다.)

2026-2 CREDIT WITHDRAWAL NOTICE   1. Eligibility a. KU student who has earned 102(106) or more credits and registered 7 or more regular semesters. b. Transfer student with a BA degree, should be classified as 4th year student. c. Students pursuing a dual degree, completed students, and students on graduation deferral is not eligible. 2. Key Points a. Maximum 6 credits can be applied. b. Credit withdrawal is allowed only once during the entire school years. c. Courses currently being taken or graded with an 'F' are excluded. d. Any requisite courses (general education core courses, major core courses, college of education courses, etc) can not apply for credit withdrawal. ※ Approval for credit withdrawal will be processed sequentially according to each department's schedule after the application period ends. If not processed by the end of the semester, contact your department's administrative office or the Academic Affairs Office. ※ Credit withdrawal applications are difficult to cancel or modify after submission. Please exercise caution when applying. e. On the academic transcript, “W” will be typed on the courses withdrawn instead of the original grades. (The course names on the transcript will not be deleted; only the earned credits and grades will be removed.) f. The credits for a course being retaken this semester cannot be withdrawn. Once a course has been withdrawn, it cannot be retaken. g. Once course withdrawal is submitted, it cannot be retracted. (Please make sure to check the graduation credit requirement before applying.) h.Courses that have been recognized through field practice cannot be withdrawn. i. Please note that if students delete the graduate courses taken as part of the Combined Bachelor Master Degree Program, admission to the master's degree program will be revoked. j. If the courses eligible for credit withdrawal are not displayed on the portal, please contact the administrative office of your department. 3. Course range : Courses in which credits have been acquired (including courses with graded recognition, excluding courses with grade F) 4. Application Period : November 4th (Wed) 10:00 – November 25th (Wed) 17:00 ※ Additional applications will NOT be accepted under any circumstances after the application period ends. 5. How to apply : KUPID > ‘Courses & Grades’ > ‘Grade’ > ‘Credit Forfeiture Application’. For more information, see below. ※ Withdrawal of requisite courses may be rejected, and in this case, no further changes will be allowed.   October, 2026 Office of Academic Affairs  

We hereby inform you of the second special safety training session for the safe management of designated waste for the second semester of the 2026 academic year as follows. This training is mandatory for personnel engaged in ongoing research activities in high- and medium-risk laboratories (excluding laboratory heads), and laboratory heads in high- and medium-risk laboratories are subject to this recommendation. 1. Training Period Mon, Sept 28, 2026 ~ Wed, Sept 30, 2026 2. Method for verifying whether the person is eligible for education Check the Laboratory Safety Management System → Laboratory Management → Employee Information → Designated Waste Safety Management under the Special Safety Training section 3. Location Future Convergence Technology Hall Auditorium (Room 101) 4. Engineering College Designation Date September 28, 2026 (Mon) 1) 13:30 ~ 15:30 2) 16:00 ~ 18:00 (※ If it is difficult to attend the designated date for the College of Engineering, it is acceptable to attend the training on September 29 (Tue) or September 30 (Wed). However, if too many people gather at a specific time and the maximum capacity is exceeded, enrollment may be restricted. (first-come, first-served) 5. Submission Method Attend in person at your preferred time without a separate application 6. Inquiry Hyuncheol Yoo, Assistant Manager, Safety Management Team (hcyu@korea.ac.kr / 02-3290-2764) [Important Notes for Failure to Complete] 1) If even one person among the laboratory’s mandatory training participants fails to complete the training, the laboratory will be responsible for the disposal costs of designated waste (experimental waste liquid, waste reagents) by the end of February 2027. 2) Billing will be implemented starting October 1, 2026, and no additional training will be offered after this second training. 3) Even if only a portion of the laboratory staff handle chemicals or designated waste, all personnel are required to complete training. Therefore, if it is unclear whether you are subject to training, please check your eligibility in the Laboratory Safety Management System. ※ The training participants are expected to complete the training by the deadline, and please refer to the attached file for detailed information. ※ This content has been automatically translated. Please contact the person in charge for accurate and detailed information.

[Material Science BK] Introduction to Editor's Invitation Lecture An editor-in-chief lecture organized by the BK21 Material Science Engineering Education Research Group will be held on September 15 (Fri), so we hope many interested people will participate. For more information, see the contents and images below. *** 1. Date and place: Friday, September 15, 2023, 3:00 p.m., New Engineering Hall B102 2. Topic : Publishing Talk by Wiley 3. a speaker   A. Dr. Jose Oliveira/ Wiley Global Vice President   B. Dr. Guangchen Xu / Wiley Asia Vice President   C. Dr. Jing Zhu / Wiley China Editorial Manager 4. Contact Us: (Phone) 02-3290-4284    (E-mail) bk21mse@korea.ac.kr