All ranks within the Reserve Defence Forces are enlisted as recruits. Potential officers are chosen from the non-commissioned ranks - normally only Corporal and Sergeant ranks are selected - but recently any rank holding a "relevant degree" can apply. The Potential Officers course is run over 2 years and is run out of the DFTC Military College. There is some Direct Entry routes for officers in the Reserve. This is only available for former Regular Army Officers, and professional graduates such as Engineers, Architects, Doctors and Dentists.