we accept all common file types (JPEG, PNG, PDF, PSD, SVG). for best results, use high-resolution files. printed on 290gsm satin premium lustre paper. durable, archival, and vibrant with a semi-gloss, low-reflection finish. preparing your files resolution: at least 300dpi. color: RGB is fine, our printers use custom profiles to match colors as closely as possible. size: Use the final print dimensions (e.g. 210 x 297 mm for A4). bleed: for edge-to-edge prints, include a 3-5mm bleed, as it will be trimmed off. available sizes A4 (21 x 29.7 cm), A5 (21 x 14.8 cm), A6 (10.5 x 14.8 cm). if your file doesn’t match the exact ratio of your chosen size, we’ll trim the excess, unless you specify otherwise. need a custom size? shoot us a message.