I designed a color box using photoshop the printer says the resolution is not enough how can I make it better?

It is done with simple graphicsI designed a color box using photoshop the printer says the resolution is not enough how can I make it better?
For the printer, I would use 150-300 dpi, but you need to make sure you saved your image at its highest resolution as the printer setting doesn't matter much. Especially if you have a low res image to print from.





Image res and printer res are not the same.





RonI designed a color box using photoshop the printer says the resolution is not enough how can I make it better?
Go to Image%26gt;image size


and change the resolution to 72dpi or higher (120dpi should work.