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.app20109b?sid=23936&type=fr_informational&pg=informational&fr_id=17817&NONCE_TOKEN=3094FD68424A08AA2F4C1EF7C3BD1ED3