Story here on my Cat Puke sign https://makerworld.com/en/models/874537#profileId-827040 Caution sign blank slate. Add what you want. Add stickers. Embed your own graphic through your process. 7.87" (200mm) printing size. I added the individual files untouched for your modification, and the four plate 3mf to what worked for me. It has been tested with and without brim and/or support and will print either way.