1. Open New Document 400x400px and Fill the background with #F9DB63 color.
2. Select the Polygonal Lasso Tools and draw something like this:



3. Fill the selection with #F4CC0A color.



4. Repeat step 2 ,but on the diagonal. Then Fill the selection with #F8D44A color.



5. Apply Filter>Blur>Motion Blur with Angle 90 and Distance 999 pixels.



6. Go to Filter>Distort>Polar Coordinates and apply Rectangular to Polar 7.
  Apply Filter>Distort>ZigZag .





8. Now go to Image>Canvas Size and set the height -300, we have now the footer with dimensions 400x100px:



Results for footer:



9. Now we will add to footer a Ronaldinho photo



10. Add a World Cup Germany 2006 nice logo:



11. Merge Layers and set Stroke:



12. You can use a Pattern:



13. Add your text to footer, my results:



Good luck, and be sure to check out our other Photoshop Tutorials!