As described in Chapters 4 and 5 of Marine Corps Uniform Regulations, "badges" are categorized as breast insignia (worn immediately above ribbons/medals), identification badges (usually worn at breast pocket level), and marksmanship badges (worn immediately below ribbons). For the purpose of this article, the term "badge" shall be used exclusively to describe identification badges and marksmanship badges, and the term "insignia" shall be used for other worn accouterments, according to the language in Marine Corps Uniform Regulations.