First open the material. An example would be to label a box and prepare materials as needed. The label is an old man with many lines. If you want to fill a white background with color, how to quickly select the area you need? Use the magic wand tool.

Then add the color you want to the background.

Since the picture is the whole picture and does not have its own border area, you need to add it yourself, using the rounded rectangle tool. Pay special attention to selecting the path mode after selecting the rounded rectangle. In Control Panel, under Paths, select Load Selection.

The next step is to stroke.

7. Because the label is to be affixed to the edge of the box at a right angle of 90°C, we need to cut the label and affix it in half. First use the rectangular marquee tool to select half of the label, and in the layer bar - New Layer - create a new layer by cutting. In this way, the two halves are on different layers and can be operated independently.

8.? Paste the lower half first, select the picture, right-click, first perform free transformation, so that one side of the label is pasted on the side of the box, then right-click and use distortion. Slowly put the label on the box, which requires care and patience. The other half of the steps are the same.

9. In this way, both sides are operational. The label visually looks like it is attached to the box.

10.?The last step is to save. The old rule is to save images directly and save them in PSD format.