1. First, turn on the computer and download the portrait dermabrasion filter in the computer.

2. Then copy the four files in the interface.

3. Then return to the desktop, open the photoshop properties interface, and then find the option of "open file location" in the interface, and click with the mouse.

4. Then find the Plug-ins folder in the open interface and paste the file you just copied into it.

5. Then find the software icon marked below in the interface and click Open, then find the "Generate" option in the pop-up interface and click with the mouse to copy the registration code in KEY//.

6. Then find the Portraiture option in the interface and click it, and then paste the registration code you just copied into the registration box that pops up in the interface.