Printing Recommendations
Best would be to print this at a layer height of 0.2mm. This way the background is only 2 layers thick and when put in front of some lights (lights in the xmas tree) it will create a nice glow effect shining through the model. Just standard PLA is fine for this model, no supports required.
The author remixed this model.
I used the design of the original wall decor to make it into a transparant (light shines through) ornament for the Christmas tree.