Swap Instructions (if you do not have AMS):
Start with black
At layer #15 (1.32mm) swap to Blue
At layer #27 (2.28mm) swap to Yellow
At layer #33 (2.76mm) swap to White
Note: Bear in mind that print profile and my swap instruction takes 4 colors. This is enough to achieve amazing effects (and that's how many colors AMS can accommodate). However, if you want a more detailed image reproduction, I encourage you to use and experiment with more colors!