It’s a slightly labor intensive because for each line of text you have to specify an endpoint… but it’s managable enough. Also worth considering is Inkscape, which has a function to flow text into a shape.

It would be fun to collect some templates for re-use. E.g. if someone wants to complain about the corrupt tyrant who just took power (the most powerful office in the world) a couple days ago, a middle finger would be appropriate for that sort of thing.