Here is a Twitter background I made.

To add it to your profile, click on “Profile” then “Edit Your Profile.”  From the menu, chose “Design”.  At the bottom, you’ll see “Change Background Image,”  click the link and upload the Twitter background.  And save.  On the same screen, chose “Change Design Colors” and make the background color “F9E5A8″. Voila!

If you’d like to get even more creative, you can change the other colors on the color menu to personalize your profile!