On 31st March 2012 Facebook will change automatically your Facebook fan page to the new timeline look. Therefore, we recommend that you get yourself familiar with what has changed, take the change tour and switch to the new look immediately. Its easy enough if you're carful regarding a few things.
In summary, here’s what’s changed:
* month-by-month view of all Facebook activities
* possibility to fill in information pre-Facebook sign-up
* you can add a new cover image