Step 1: Step 1: LED placement
Take each of the horizontal pieces and scrap off any stickers, labels or anything that might mar the paint job. Use a Phillips head and punch a hole where you want the LEDs to go. I eyeballed the placement but if you're a lot pickier then measure it.
Step 2: Step 2: Continue Step 1
Note: The front edge on the lamp is the smooth rounded edge to the right.