10. That hereafter there shall be ordered before examining boards for examination for commissions as second lieutenants in the Regular Army, a number of enlisted men then having served at least two years (if there be so many applicants), equal to one-half the vacancies created in the Army during the preceding year, and if they pass the required physical, mental, and moral qualifications, they shall be commissioned; the other half of the annual vacancies to be filled from the graduates of the Military Academy. 11. That in each Congressional District where a Militia regiment may be organized, the cadet to the Military Academy from that District shall be selected from the members of the regiment including the Regular company, within the prescribed age, who have served in it at least one year, at a competitive examination, of all who choose to enter, by a board of officers of the regiment, convened for that purpose by the Governor. 12. That hereafter each alternate vacancy in each grade of each Regular regiment shall be filled by competitive examinations of such officers in the next grade below as may choose to enter the lists; the examinations to be made annually during the months of June and July at such places as it may be practicable to convene summer encampments of at least a brigade, embracing all arms of the service, and that (in addition to the present methods) each candidate be required to handle tactically company, battalion, and brigade in presence of the board, and, if a foot officer, to march with his proper command (using for a reasonable part of the distance each of the prescribed gaits) a distance of fifteen miles in six hours, each day, for three consecutive days; if a mounted officer, the distance to be twenty miles; the examination to include field officers. The judgment of such boards to be final and determinate in each case. 13. That the monthly pay of the enlisted men of the Line of the Regular Army shall hereafter be as follows: Regimental Sergeant Major and Quartermaster Sergeant, $90, less the actual cost of his subsistence and clothing. First Sergeant, $75, less the actual cost of subsistence and clothing. Sergeant, $50, less the actual cost of subsistence and clothing. Corporal, $40, less the actual cost of subsistence and clothing. Private, $30, less the actual cost of subsistence and clothing. Wagoner, Artificer, Blacksmith, and Saddler, the pay of Corporal.