1, use Photoshop to open the scanned document that needs to be stamped.

2. At the same time, press CTR+J to copy the background layer to get the layer 1.

3. Click the mouse. "Selection-Color Range". Use the eyedropper tool to select the red official seal in the scanned image.

4. The default parameters will be unclear. Click the+sign on the right to increase the red range until it is suitable.

5. After selection, click OK to return to the canvas. The constituency that won the seal.

6. Copy the selection to a new layer to get layer 2.

7. The general outline of the official seal has been deducted. In order to be finer, the hue saturation can be adjusted.

8. Finally, save the picture in PNG format and put it in word and other places.

You don't need a wand and a pen. It's more convenient to use the following method. The operation steps are as follows:

1, use Photoshop to open the scanned document that needs to be stamped.

2. At the same time, press CTR+J to copy the background layer to get the layer 1.

3. Click the mouse. "Selection-Color Range". Use the eyedropper tool to select the red official seal in the scanned image.

4. The default parameters will be unclear. Click the+sign on the right to increase the red range until it is suitable.

5. After selection, click OK to return to the canvas. The constituency that won the seal.

6. Copy the selection to a new layer to get layer 2.

7. The general outline of the official seal has been deducted. In order to be finer, the hue saturation can be adjusted.

8. Finally, save the picture in PNG format and put it in word and other places.