Shown in boot order. Download the file, unzip and copy the welcomhead.192 to your \Windows folder, then rename the .nbh file to RAPHIMG.nbh and copy to SD card and then enter bootloader and allow to flash. Once completed, your all done. Hope this is what your looking for.
And just so you know.............
Inhabitants of the United States should consider the following then using this image:
CIA Act of 1949 (50 U.S.C. section 403m):
No person may, except with the written permission of the Director, knowingly use the words “Central Intelligence Agency”, the initials “CIA”, the seal of the Central Intelligence Agency, or any colorable imitation of such words, initials, or seal in connection with any merchandise, impersonation, solicitation, or commercial activity in a manner reasonably calculated to convey the impression that such use is approved, endorsed, or authorized by the Central Intelligence Agency.
Information taken from here - http://commons.wikimedia.org/wiki/File:CIA_seal.jpg