Sub ID Instructions 5 B/ L# j# t% D9 X 7 ?2 r7 P" H' W) B2 H% zPlease pass your subaffiliate ids in &s1=. If you are using unique Click ID's each time someone clicks on the link, please use another subid field (s2-s5) as instructed by your Account Manager. If you are using HitPath specifically, you can send unique subids and affiliate subids using the following method: &s1=xxagentidxx&s2=jjhitjj (For DT us &s1=%LINK&s2=%SUBID1).