Hi guys, this mod is just to make your psp look nice and probably make you more comfortable when i comes to playing for long hours.
Items needed:
A saw like this:
PS2 controller shell(you will need both):

NOTE: other types of controllers can work, just make sure that the surface is even.
A psp cover like this:
Ok, lets start, get your saw, and start cutting the front shell of the PS2 controller. After cutting, it should look something like this:
Do both sides of the controller.It might take a lot of energy to cut it, so don't tire yourself out.
Next, take your psp cover and smear super glue around the D-pad button holes then stick your D-pad sided ps2 shell over it.Do it the same with the X [] O /_\ side. MAKE SURE THAT YOU STICK IT CORRECtLY, look below for the picture before you attempt to glue it . Do not use el cheapo glue, it must be those glues that are stick hard.
It should look like this after sticking:
To make it more comfortable, take your back shell of the PS2 controller and cut it at the handle like this :
After cutting both sides, screw it to your front part of your handle:
Viola! you got a PSP/PS2 controller.
NOTE: Treat it well, don't get carried away during playing and break the thing.