if you only made three sides and didn’t make the other three sides, the printing is of course blank, but the six sides of the box only made three sides. Does the customer let the printing~ I think I may have misunderstood. Can you add the question, ~ o (╯□ ╯ system) o
when printing with CD, the manufacturer should provide the source file, that is, the picture of the box unfolded. What you usually see is called the effect picture. The source file should be designed on every side, including the top and bottom. It’s a structure where you open a box and lay it on the ground, okay?