This is a tutorial on making meshes for the Mesh Import app, which lets us bring meshes into Revit’s project environment. This is one way of making a mesh.
The free online app, Tinkercad, lets one import an SVG and turn it into a solid.
Tutorial
Find or make an image and turn it into SVG format. http://image.online-convert.com/convert-to-svg is an easy way to do it.

In Tinkercad, select your SVG:

Give it some parameters and click “Import”:

You get this:

Download the OBJ:

Using the Revit add-in Mesh Import, import the new OBJ file:

You get this:

Same thing in Revit with edge lines turned off

Use the art as you wish in your project:
