2-D to 3-D Optical Illusions

Now take your letter abstraction patterns a step further. You are going to copy the pattern three times and create a cube by distorting each to form a cube.
In the "EFFECTS" Panel,
Select 3-D
"EXTRUDE and BEVEL".
Set the EXTRUDE DEPTH to "0"
Set POSITION 3x (Top, Side- Left or Right, and Front)
Use the SELECTION tool to shift and place your sides into position of a cube.

Then make a NEW LAYER on your "Abstract Letter Composite",
SELECT ALL and COPY the cube and then PASTE the cube into your abstract letter pattern somehow.
EXPORT as a JPG.