Method for individualising a security document (90, 180) comprising the steps: providing a document blank (10; 110), wherein the document blank (10; 110) comprises a lamination body; providing a digital printing device; printing on at least one outer surface of the lamination body by means of the digital printing device in order to introduce individualisation information into the lamination body; wherein the document blank (10; 110) is provided with a lamination body which, at least in an individualisation region in an outer material layer adjacent to the at least one outer surface, has a plurality of perforation openings that penetrate the outer material layer to an information layer, with the information layer comprising, at least in the individualisation region, graphically determinable information and a security imprint, characterised in that the individualisation information is printed onto the outer surface in such a way that at least a part of the individualisation information is printed onto the information layer through the perforation openings and the graphically determinable information and the security imprint of the information layer is modified so that the part of the individualisation information unites with the security imprint and a removing of portions of the individualisation information printed onto the information layer leads to a changing and/or damaging of the security imprint printed onto the information layer, with the individualisation information being printed by way of a preparation which when in the printed state is translucent or transparent, so that parts of the security imprint can still be perceived despite an overprinting through the individualisation information. providing a document blank (10; 110), wherein the document blank (10; 110) comprises a lamination body; providing a digital printing device; printing on at least one outer surface of the lamination body by means of the digital printing device in order to introduce individualisation information into the lamination body; wherein the document blank (10; 110) is provided with a lamination body which, at least in an individualisation region in an outer material layer adjacent to the at least one outer surface, has a plurality of perforation openings that penetrate the outer material layer to an information layer, with the information layer comprising, at least in the individualisation region, graphically determinable information and a security imprint, characterised in that the individualisation information is printed onto the outer surface in such a way that at least a part of the individualisation information is printed onto the information layer through the perforation openings and the graphically determinable information and the security imprint of the information layer is modified so that the part of the individualisation information unites with the security imprint and a removing of portions of the individualisation information printed onto the information layer leads to a changing and/or damaging of the security imprint printed onto the information layer, with the individualisation information being printed by way of a preparation which when in the printed state is translucent or transparent, so that parts of the security imprint can still be perceived despite an overprinting through the individualisation information.