How do I tag a public event as my location in a post or photo on Facebook?

To tag a public event as your location in a post or photo:
  1. From your News Feed, below What's on your mind? click .
  2. Click Tag Event.
  3. Enter the name of the event.
  4. Click Post.
If you uploaded a photo without tagging an event as its location, you can do this later by viewing the photo, clicking Add Location and entering the event's name.
To add a public event as the location of an entire album:
  1. Go to the album.
  2. Click Edit.
  3. Enter the event's name in the box that says Where were these taken?
You can add a public event as your location shortly before, during and shortly after an event. People in the audience of your post can see and comment on it.