I added my information to the top left corner, the template is still sort of there but I whited out some of my info. To use, edit to your liking and place in the directory where the BIOS setup extracts to, by default C:\DRIVERS\FLASH and execute LOGO.BAT. Before executing make sure your output is a 16-bit .BMP file with a resolution of 640x480, complex designs do not work well. Than update BIOS as normal, press yes to use custom logo.
Enjoy!

Note: Just to cover my butt,
Update:
This is what the above picture actually looks like once applied. It's pretty blurry, but you get the idea. Notice the differences; the BIOS automatically overlays the Lenovo logo, the Intel logo, and the ThinkVantage button message. The small font I used when I made the picture above shows up nice and big, easily readable with a tap of the "Pause" button.

Note: in case it is unclear, do not use this picture as the custom boot splash, the overlays will interfere with each other. This is a picture I took with a camera to show how it actually comes out.




