1. Download and install the ubiquitous watermark factory software tool to be used on your computer.
2. Open and use, and formally use this software to complete image watermarking.
3. After opening the software, select the image watermarking function option in the left menu, and then click the Add File button.
4. Import the image to be watermarked into the software. The software has the function of batch watermarking, which can save a lot of time.