Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk/TR;jsessionid=00000000.app20058a?sid=23936&type=fr_informational&pg=informational&fr_id=17486&NONCE_TOKEN=24F4F6A7A53EB6EB70669E9FF1B92F81