- http://www.soobahkdoinstitute.com/read_blog/59/rank-requirements-overview
- http://www.soobahkdoinstitute.com/read_blog/9/9th-gup-white-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/11/8th-gup-orange-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/13/7th-gup-orange-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/14/6th-gup-green-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/15/5th-gup-green-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/16/4th-gup-green-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/17/3rd-gup-red-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/18/2nd-gup-red-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/19/1st-gup-red-belt-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/20/1st-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/21/2nd-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/22/3rd-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/23/4th-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/24/5th-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/25/6th-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/26/7th-dan-rank-requirements
- http://www.soobahkdoinstitute.com/read_blog/27/8th-dan-rank-requirements
- Refer to USA Federation Member Manual for additional information
