Printed in PLA, 0.2mm, 10% infill, supports enabled.
For the supports, I tested it on the lying on the text face and text facing forward, both worked but the latter gave me better results.
If your printer is not very good at keeping supports removable, then I'd suggest you print it lying on the side, so only the businesscard gap needs support. If the support messes up, you can cut them away easily and the messy parts should be hidden (either by the Businesscard, or because its facing back.
The author marked this model as their own original creation.