Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2018/TR;jsessionid=00000000.app20117b?sid=23936&type=fr_informational&pg=informational&fr_id=17659&NONCE_TOKEN=E22602EDDBB9A70A9F61C30CC4D1FB37