Category Rating OPM - Hiring Authorities - Competitive Hiring Other Special Appointment Authorities OPM Hiring Information Interchange Agreement Other Special Appointment Authorities Other Special Appointment Authorities Category Rating Other Special Appointment Authorities Other Special Appointment Authorities Other Special Appointment Authorities Interchange Agreement Other Special Appointment Authorities Other Special Appointment Authorities Category Rating Other Special Appointment Authorities Other Special Appointment Authorities Other Special Appointment Authorities OPM Hiring Information Interchange Agreement Other Special Appointment Authorities Other non-competitive authorities Interchange Agreement Category Rating