Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2017/TR;jsessionid=00000000.app20124a?sid=23936&type=fr_informational&pg=informational&fr_id=17654&NONCE_TOKEN=15D9C87F2510A6CF494DA39CFB3CAC05