Lego letter plates
thingiverse
I crafted some fun Lego-compatible letters for a birthday bash, but I only needed a select few, so you won't find every letter of the alphabet here just yet!
Download Model from thingiverse
With this file you will be able to print Lego letter plates with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Lego letter plates.