Do you know where I can find some tips or tutorials to prep my art for printing? specifically for ps cs5?
Well, make sure your image is 300 dpi, and large enough (possibly in something akin to A4 format, 210x297 mm; if you need something larger, scale up the format accordingly). Also make sure to have the color mode to CMYK since the prints are made with those. Now, some places that make prints for you, like society6, don’t require that and you can simply upload an image in RGB. Oh and some people like to be in CMYK from the start while others only switch to it at the end.
If our followers have any more tips, let us know!