so your bored of your background on your emulators? want something of your own?
well, lets do it!
first, we need to download a program called psp brew. its on pspupdates.com
alright, so lets open up photoshop/paintshoppro/whateva and lets get our background in the right settings. you can see them here:

alright, so put in what you want, names, numbers, pictures, and now its time to save it. make sure you save it as a .png:

k, now lets make our icon. its a pretty simple thing to do:

ok, so now we have our icon0.png file and our pic0.png. now lets put them on our psp.
start up pspbrew, and find your eboot. what i like to do is connect my psp by usb, and grab it from there. make sure you grab the eboot from the EXAMPLE% part of your homebrew. so youll see this now:

alright! now, select your icon0.png and your pic1.png, and press preview pbp, and youll get a nice preview of what it will look like:

rockin'. so now, select the drive your psp is, and select save pbp. now go to your homebrew, and youll see your picture and your icon.