Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2016/TR;jsessionid=00000000.app20004a?sid=23936&type=fr_informational&pg=informational&fr_id=18025&NONCE_TOKEN=3D907F404AEBD9F416E6E828C8DD95BC