This is a ticket/token that you can give to someone as a joke or as a gift and entitles them to ask you to print something for them for free.

I usually get commissioned to print stuff which I often charge for but I sometimes gift this to return a favour and it means the next 3D print is on me.

It can be used both in a serious manner or just for fun. It has a fake barcode to make it look a bit more realistic.

You can use an AMS to print it in 2 colours. Alternaitly you can do a manual colour change at layer 16 if you don't have an AMS. Or just print in one colour and paint it yourself by hand.

Hope you like it.