The examinations for Reserve Corps commissions are for the purpose of ascertaining the practical ability of the applicant. The record of all the service and training the applicant has had at training camps is considered as part of the examination. Those desiring to enter the Officers' Reserve Corps may elect any of the following sections: 1. Infantry Officers' Reserve Corps. 2. Cavalry Officers' Reserve Corps. 3. Field Artillery Officers' Reserve Corps. 4. Coast Artillery Officers' Reserve Corps. 5. Medical (to include the reserve officers of the Medical Corps, Dental Corps, and Veterinary Corps) Officers' Reserve Corps. 6. Adjutant General's Officers' Reserve Corps. 7. Judge Advocate General's Officers' Reserve Corps. 8. Inspector General's Officers' Reserve Corps. 9. Quartermaster Officers' Reserve Corps. 10. Engineer Officers' Reserve Corps. 11. Ordnance Officers' Reserve Corps. 12. Signal Officers' Reserve Corps. REPORTS TO BE MADE Officers in the Officers' Reserve Corps are required to report at once to the Adjutant General of the Department in which they live or to the heads of the Staff Corps or Departments to which they may belong of any permanent change of address. If a change of address to any other department is involved the adjutant of each department should be notified. THE RESERVE OFFICERS' TRAINING CORPS The President is authorized to establish and maintain in civil educational institutions a Reserve Officers' Training Corps which shall consist of senior and junior divisions. SENIOR DIVISION A senior division of the Reserve Officers' Training Corps may be established at any university and college requiring of its students four years of collegiate study for a degree, and at essentially military schools which, as a result of annual inspection of such institutions by the War Department, are especially designated as qualified to establish a unit of the senior division. Authorities of the former (universities and colleges not essentially military) must establish and maintain a two years' elective or compulsory course of military training, as a minimum, for its physically fit male students. This course, when entered upon, must in the case of such students be a prerequisite for graduation.