Generally, you can print in RGB mode with 300 pixels, and then you can save it directly in JPG format. Printing with a four-color printer or a six-color printer is very effective, but the paper type and printing mode should be set.
If you want to print, you'd better use 350-pixel CMYK mode, save it in JPG format and then print it. Remember to use 0, 0, 0, 100 for black.
Or use a color laser.