You can use change Filament by layer to insert magnets (Size 12x2mm)
the All-Weekplaner-GCODE has already prepared this.
You can use change filament by layer also for the text, to print it in another color.
Attached you have a BLANK stl. and step.-file to create your own Week-Plan-Element.
The standard text-style is TAHOMA in size 5mm
You can also take part of remix-culture, would be nice to see and/or integrate your ideas!
Happy Printing and get well organized!
The author hasn't provided the model origin yet.