Heraldry in order to be expressive and interesting ought to be original, or perhaps one should rather say individual, in treatment; an effort to express itself by means of the artistic qualities that the old work possesses and teaches us to admire, rather than a copy of its forms. By original is meant something that the artist thinks out for himself, his individual expression of what he wishes to convey, with all the help that he can obtain from his knowledge of previous work, but without feeling himself bound to imitate it. Points of resemblance are inevitable. It is hardly possible to avoid showing the influence of the examples from which the artist has learnt his craft, nor does it matter; but when the copy is intentional and the intention stops at that, the work ceases to interest as individual design. All styles should be studied for the sake of the lessons they may teach in the application of the ordinary principles of design to correct heraldic motives, for, after all, that and fitness are what constitute good heraldry. Composition, the balance of mass and arrangement of line, with all their various possibilities, may be learned from all forms and styles of art, pictorial as well as ornamental, that is itself based on sound principles. The appreciation of such points and their satisfactory application constitute what we know as the sense and power of design, and they must be understood before one can pretend to practise or discuss it. Heraldry in its setting forth may be regarded in two ways. As the depicting of an actual shield, crest, helm and so forth, as they would be shown in a picture of a tournament, for instance; or, as a presentation of the heraldic facts in the way that is thought most expressive without having too much regard to preceding renderings. The former way seems more suitable to the execution of ancient and historic arms or of such as are to accompany Gothic surroundings, and the latter to be more likely to harmonize with modern decorative conditions, as well as to possess more vitality and variety in itself. This harmony with surrounding decoration, whether on a wall or in a book or in any other way, is one of the essentials of good design and must be continually kept in mind. Another, equally important, is that work should be designed with direct regard to the materials and methods by which it is to be done. These very obvious points cannot be too often insisted upon, however wearisome the reiteration, for neglect of them is at the bottom of most bad work.