1. Open PS and create a new 800×800 picture.
2. Set the foreground color.
3. Use the rectangle tool to drag the animation to create a rectangle of any size.
4. Select the background layer.
How to add a template to a photo with PS is to add a mask. The steps are as follows:
1, Photoshop opens the picture.
2. After 2.Photoshop opens the picture, click the quick mask icon at the bottom of the layer.
3. After clicking the quick mask icon, you can add a quick mask to the layer. Select the thumbnail of the mask.
4. Editing pictures is effective.
How to design a presentation template with PS The method of designing a presentation template with PS is:
1. Set the background file with the same size according to the required size;
2. "Image mode" sets the image mode to cmyk mode (tick in front);
3. Set the resolution to 300dpi and finish.