The DTP job includes the preparation of graphic designs for printing. A customer’s project in an electronic version is adapted to the requirements of flexographic printing in accordance with the requirements of the ordered packaging, such as the type of substrate, printing method, number of colors used or the varnish. According to the agreed technical specification, the installation of use is developed and preview files and proofs that are the basis for customer acceptance are made. The next step is to prepare the assembly of separations, which are then passed in an electronic form to make photopolymer printing forms.