How to make the official seal on the copy red?
There are generally three ways to make the official seal on the copy red: 1. Copy the original without official seal, and then stamp the official seal after copying; 2. Scan or take photos of the original with official seal, and then print with color printer; 3. If there are only black and white copies, you need to scan or take photos to the computer first, then use the image processing tool to process the official seal into red, and then use the color printer to print. Is there anything you don't understand?
