Simple Name Tag in two versions:
All parts are designed in a way to just snap one into another - but if you want to be sure to not lose your name tag - use a glue.
The paper insert has a dimension 2 x 6 cm.
You can use a foil to protect your paper insert from moisture.
I have printed it on Ender-3 with a layer hight 0.12 and infill 15% - it took about 2,5h for all parts.
The version with a hole should print a bit faster.
Parts were printed as on the render with support.
Mix colors and have fun :)
The author hasn't provided the model origin yet.