Visit the following website: www.facebook.com/thanks. Get started by picking a friend to co-star in the video with you. Facebook will create a preview of your video. Click play to watch it. Scroll down to select a theme and edit photos/posts in the video. Once you’re done customising, click Share to share it with your friend. You can add a message before sharing. When you’re done, post it. The tagged video will post on your Timeline as well as your friend’s.
