Yes.
1- Four copies of the design shall be exactly similar to drawings, photographs, tracings, or other representations of the design or shall be specimens of the design.
2- When a design is to be applied to a set, each representation accompanying the application shall show all the various arrangements in which it is proposed to apply the design to the articles included in the set.
3- Each representation of the design whether to be applied to a single article or to a set, shall be on durable paper of A4 size (and not on cardboard) and shall appear on one side only of the paper. The figure or figures shall be placed in an upright position on the sheet. When more than one figure is shown, these figures shall, where possible, be on one and the same sheet, and each shall be designated (e.g. perspective view; front view, side view).