The seminar that is announced in WCS Official Site is the seminar that is certified by the association. The WCS seminar that is not announced in here are not relevant with Master DK Yoo.

When applying for WCS seminar, I hope you to confirm whether it has been certified by WCS through Association Seminar Page necessarily.

See the WCS seminars:
https://dkwcs.com/seminar/

The SNS that is being operated by the Association are as follows.

• YouTube: https://www.youtube.com/c/dkyoo
• Facebook: https://www.facebook.com/systemakorea
• Facebook page: https://www.facebook.com/DKYoo79
• Instagram: https://www.instagram.com/dkyoowcs
• Twitter: https://twitter.com/dkyoowcs
• Google+: https://plus.google.com/+DKYOO
• Linkedin: https://www.linkedin.com/in/dkyoo

All other sites are not relevant with WCS Association and Master DK Yoo.

– WCS Associaion –