Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2018/TR;jsessionid=00000000.app20124b?sid=23936&type=fr_informational&pg=informational&fr_id=18042&NONCE_TOKEN=B768315D3421F5835A36B9F8CEE60C21