Drawing text/numbers on the world

I’m trying to draw numbers on the worldspawn using a script, but I have no clue what functions to use or how it all is going to work. Can anyone send me in the right direction? (I only have a font to use, will I be forced to use a Material, or something of the likes?)

cam3D2D allows you to create a 2d rendering plane meaning you can draw to it.

The wiki has some examples:

Edit:

The old wiki also has some more examples, one that seems fitting to your case: