The 3D printing is cool, but very expensive. I'm going to show you the secret of 3D writing. It's pretty cool.
Step 1: The Secret
This is the cubic english alphabet. To write in 3D, you going to draw only the left and the upper side of the fonts.
Step 2: Alphabet in 3D
Draw only the left and the upper side of the fonts and well done. Thw 2nd picture is only the 3D alphabet without the helping lines. Enjoy your new writing style! :-)