Hi,
Several members had asked us if they can customize their personal page. Answer is Yes, this feature had been enabled in our community. This therefore allows you to change the theme and appearance of your own My Page.
Follow these easy steps if you wish to customize the theme of your My Page:
To change your theme, go to your My Page and click the “My Page” link underneath your profile photo.
You’ll be taken to your My Page settings page. Find the Appearance section and click the link to begin making changes.
You’ll be taken to an Appearance page just for your profile. In the top portion of the page, you can browse through the themes currently available and test them out on your My Page.
To make your page’s appearance more unique, you can also change the font and colors of the theme you’ve chosen.
Read more about page customization from this link : http://www.ning.com/help/?p=4365
Cheers!