make your design(s) in your chosen design program, and export it to one of the following file formats: PDF, PSD, AI, jpg, png, bmp, svg. Once Complete, upload your design as a zip file to our file uploader below with your chosen options on the product. NOTE: our printer has a max print width of 280mm (28cm) so make sure your designs are no wider than this. max length 1000mm(100cm, 1m) per £12.00 paid, if you pay for 1 meter and send more, we will crop at 1 meter or potentially reject the order. if you need a specific length, contact us via the contact us page for a quote