PLV je natisnjena na varnostnem papirju, brez optičnih belil (približno 90 g/m2), s standardnim vodnim žigom "CHAIN WIRES", zakonsko zaščitenim za proizvajalca dokumenta, z dvema nevidnima vlaknoma (modrim in rumenim, SSI/05), fluorescentnima v ultravijolični svetlobi, in z reagenti, ki onemogočajo kemični izbris.
ETDs shall be printed on security paper, free of optical brighteners (approximately 90 g/m²), using a standard 'CHAIN WIRES` watermark legally protected for the manufacturer of the document, with two invisible fibres (blue and yellow, SSI/05) fluorescent under ultraviolet light and reagents against chemical erasure.