The arrow of light award is the highest award a Scout can receive. The requirements for this badge include developing outdoor skills, gaining an understanding of the values of Scouting, and preparing to become a Boy Scout.

This recognition is the only Cub Scout badge that can be worn on the Boy Scout uniform when a boy graduates into a troop. Adult leaders who earned the Arrow of Light as a youth may also wear the appropriate square knot on their adult uniform. Webelos Scouts who have earned the Arrow of Light Award have also completed all requirements for the Boy Scout badge.

Information provided by BSA website