Here is a comprehensive list of the ribbons you can earn as a member of Revan's Fist, and how to earn them.
Emperor's WillAwarded to founding members of Revan's Fist.
Medal of the Emperor's HandAwarded for excellence in a non-combat situation, such as inter-guild diplomacy.
Heart of the MartyrAwarded for personal sacrafice for the sake of one's squad or the completion of one's mission.
Imperial Ribbon of ServiceAwarded for every two-month tour of duty (which does not coincide with a six-month mark) completed by an officer.
Humanitarian Service RibbonAwarded for furthering the humanitarian goals of the Sith Empire.
Imperial Medal of ValorAwarded for heroism in combat engagements.
Imperial Army Defense RibbonAwarded to an officer who has sucessfully defended an Imperial system from invasion.
Joint Service CommendationAwarded for superb service while working jointly with another branch of the Empire.
Battle Excellence RibbonAwarded to the soldiers of a squad who have performed exceedingly well over the timeframe of a month.
Leadership Excellence RibbonAwarded to officers whose subordinates have performed exceedingly well over the timeframe of a month.
Imperial Army CommendationAwarded to officers whose service has been noted as exemplary the Regiment CO or XO.
Combat Readiness RibbonAwarded to officers who have kept in an exemplary state of combat readiness.
Campaign Ribbon (Mon Calamari)Awarded for service in a specific campaign. (This is an example, using the Mon Calamari campaign).