Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2015/TR;jsessionid=00000000.app20004a?sid=23936&type=fr_informational&pg=informational&fr_id=17889&NONCE_TOKEN=E7345C220A255EF3A101AA526D5C08B3