Select this option to register as an individual and not associated with a team.
Value of S8 = https://act.alz.org/site/TR/Walk2015/TR;jsessionid=00000000.app20041a?sid=23936&type=fr_informational&pg=informational&fr_id=18013&NONCE_TOKEN=765D0AEACBE4B2A78D56FF33FCB1C6C9