How to make it Cover Photo

-Click on the image you want for your Facebook cover Photo.

-Save this image (right click on it and 'Save image/target as')

To add a cover photo to your timeline:

1. Go to your timeline
2. Click Add a Cover
3. Choose whether you want to upload a new photo or pick a photo from one of your existing photo albums
4. Once you choose a photo, you can reposition it by clicking on the image and dragging it up or down
5. Click Save