My friend told me to always work at 300 DPI for prints, but my local print shop said it was overkill
My buddy Mark, who does a lot of poster art, insisted I should never work below 300 DPI for any print project. I followed that for a big 24x36 inch piece for a cafe in Denver. When I took the file to the print shop, they said for large format viewing at a distance, 150 DPI was perfectly fine and saved a ton of file size. Has anyone else gotten different advice from artists versus actual printers?