Proper file preparation ensures your comic book prints come out flawless. Always use high-resolution images (at least 300 DPI) and embed or outline all fonts to prevent any issues during printing. Keep your color mode in CMYK to match print standards, and include bleed areas to avoid white edges. Double-check your layout and margins to prevent content cutoff. Following these guidelines will help you achieve crisp, vibrant prints that meet professional standards and showcase your artwork effectively.