Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2019/TR;jsessionid=00000000.app20124a?sid=23936&type=fr_informational&pg=informational&fr_id=17827&NONCE_TOKEN=71D4388C001A90BE2FDDB29C4B2A34B3