1. Click image to enlarge the size.
2. Save picture to your computer.
3. Go to your blog and click customize.
4. Click edit Header.
5. Upload the image from your computer.
6. Placement, choose only "Behind title and description"
8. And then go to "Fonts and colors" and choose Blog Title Color and Blog Description Color, which fit with your new banner.
Feel free to use this blog header on your blog, and a link back to Cute and Cool BlogStuff is appreciated!