How do I become a Federation member? By Soo Bahk Do Biz | 05/20/2016 You may apply for (or renew) membership here: https://soobahkdomoodukkwan.com/ Last Updated: Monday, March 20, 2017 ← What does a Household Membership mean?Can I Keep My Current Rank Upon Transfer Into A Moo Duk Kwan School? →