Adding a new border layer file to your avatar.
1.Click and open the desired PDF, then save it to your desktop.
2. Open your existing avatar in Photoshop.
3. Select > All, then click Edit > Copy.
4. Open the desired avatar border .PDF file you downloaded from Etsy.
5. Select Window > Layers. You will see one layer, named Layer 1.
6. Select Edit > Paste. Your avatar should appear in the .PDF file, and in the Layers Window as Layer 2.
7. In the Layers Window, click and drag Layer 2 so that it is underneath Layer 1. Now you should see your avatar with the desired border around it.
8. Save as a high quality .JPG and you're done!