Explain “Large format”?
This applies in general to most printing that is A2 (420 x 594mm) or over. So banners, displays, posters, billboards, signage all come under this heading. Such files should be supplied at 25% of the actual print size at 300dpi. Generally accepted file types: PDF, TIF, EPS, JPEG, Illustrator, In Design, PSD. However hi-res PDFs are the format we recommend.