This will show you how to disassemble paint then reassemble the xbox 360 controller.
This is what you will need:
-a controller
-t8 screw driver
-tiny philips screw driver
-primer
-spray paint(the colors you want)
-finish(water proof)
-sticky paper

Step 1: Step 1: Dissamble the Controller

take out the 7 screws with t8 screw driver
take out buttons
take out the 2 screws in the d-pad
put every thing in safe place

Step 2: Step 2: Preparation for Paint

Snap the controller back together with battery pack

spray the controller with a coat a primer does not have to look good

Step 3: Step 3: First Coat of Paint

this will make the color of stripes or of what ever you want
if making a single color controller skip to step #

Step 4: Step 4:the Design and Second Coat

make the design you want on your controller

after that spray with base color

Step 5: Step 5:touch Ups

take off the sticky paper

if some of you paint comes off its OK

to do touch ups get a small paint brush spray some paint in a cup (away from the controller) then go over the bad places with the paint