Ever since their first enlistment Hal and Noll had been imbued with the ambition to rise from the ranks, and become officers. This promotion from the ranks is not as simple a matter as young people might gain from reading the stories of some misinformed authors who know nothing of actual military service. The enlisted man who would rise from the ranks must first of all be sure that his military record is fine and clean, and that his reputation for coolness and bravery is firmly established. But this is only the beginning for the ambitious soldier in the ranks. He must study almost incessantly, for, when his turn comes to be promoted to a second lieutenancy, he must be fitted to take a stiff academic examination and pass it with credit. That examination, in Sergeant Noll's grim description, "is enough to make a college professor's hair turn gray." There is no easy way of rising from the ranks to become an officer. Hal and Noll, following the method provided by law, had gone up for their preliminary examinations in the Philippines. Both had succeeded in passing, though Noll was much nearer the bottom of the list than his chum. Then, a good many months later, both young sergeants had been ordered home from the Philippines, that they might undergo their final examination for commissions. As they were "up" for commissions in the infantry arm of the service, these two youthful soldiers were sent before a board of Army officers at Fort Leavenworth. In the interval between the examinations both young soldiers had studied harder than ever. They believed that they had passed these final examinations in July. They had then been ordered to their homes to await the action of the War Department. It was now well along in August. "You haven't either one of you appeared on the street in your Army uniforms since you returned home," remarked Mrs. Overton, presently. "Noll, why don't you put on your uniform to-night and bring your mother over here? Then Hal can put on his uniform and you can both take your mothers out this evening. Don't you suppose that, when American women give their sons up to the Army, these same women like once in a while to be seen in public with their sons in uniform?" "Why, yes, we can do that, of course, Mrs. Overton," Noll agreed readily. "But wouldn't you rather wait a few days and see if we don't obtain the right to wear _officers'_ uniforms?" "That won't happen in ages," declared Hal's mother warmly. "Every one over in Washington is sound asleep during these hot days. Mrs. Terry and I will have to wait until winter if we must wait to see you both put on lieutenants' uniforms." "I'm horribly afraid that my mother will have to wait even longer than that," sighed Noll. Tr-r-r-r-rill! sounded a shrill whistle up the street. "I wonder if he's coming here?" murmured Mrs. Overton nervously. Tr-r-r-rill! "Overton!" sounded the postman's voice. "Oh--young Overton!"