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.app20034a?sid=23936&type=fr_informational&pg=informational&fr_id=17774&NONCE_TOKEN=7B82FA9A9C1B6F5AF7B68D5F88B37231