The inscriptions sent by post shall be united with the others of the same study with the number of order corresponding to them. Art. 81. The fees for matriculation in the school shall be paid in two instalments: the first when the inscription of the respective studies is proved; and the second in the month of February. These fees shall amount to 7.50 pesos for all the studies corresponding to each term. Art. 82. In order to prove the inscription of matriculation the secretary of the school shall follow the following rules: 1. The inscriptions shall be divided into as many groups as there are studies corresponding to each term, enumerating them in correlative order in those groups [i.e., from 1, up]. She shall authorize them with her signature and the seal of the institution, and shall note in addition the name of the study, the number of order in the upper part, leaving for the month of September its repetition in the other sections. 2. A printed paper in accordance with a model shall be supplied to the pupils in the lodge of the portress of the school, with the object of setting forth the group of studies in which they are to matriculate, taking care that after their names they write very distinctly their two surnames, both paternal and maternal. 3. Such paper shall be handed to the secretary of the school, and at the same time the papel de pagos al estado. The one interested shall receive the coupon attached to the same, and the matriculation shall thus be legal, even if the respective inscription shall not be received until the following day. 4. According as the matriculation of each group is made, the list of the pupils shall be made in accordance with the correlative order of its numeration, so that on the second of July, at the commencement of all the classes, the instructors may have said list at their disposal. This list shall be completed with another list of those pupils who have matriculated in the month of July, and further with those transferred from other institutions, so that the list of the instructor may always be in accord with the book of matriculations in which shall be noted if possible the following: First, those who are to receive honor; second, those of ordinary matriculation; then, those of extraordinary matriculation; and lastly, those transferred from other centers of teaching; all with one single correlative numeration, so that the last number may always correspond to the total number of inscriptions. 5. After the matriculation has closed, charge shall be taken of the corresponding books, and it shall be ordered that the secretary devote herself during the months of July and August to finishing the details of each inscription, repeating the name of the pupil and that of the group as often as it is noted in the printed form, and noting on the other side the extracts of his study sheet, all with great neatness and distinctness.