The new look profiles will feature a large banner type image of your choosing, much like on Facebook Timeline, and will feature your profile picture, name, bio, location and website in the centre.
How to change your twitter profile
Visit the “me” tab at the top of twitter.
Select the “Edit Profile” option
Choose the “Design” option from the left hand navigation bar
Upload a new “Header” Please Note: Minimum dimensions of 1252×626 and Maximum file size of 5MB
Upload your image, you should be notified that your header was sucessfully added.
Click the “me” button to see your new twitter profile!
See ours here www.twitter.com/designthatfits