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.app20058a?sid=23936&type=fr_informational&pg=informational&fr_id=17638&NONCE_TOKEN=0F403B231BFDBF0505C0F5DD2CBB9EA2