Help with graphing

"Help coronavirus..."

Doesn't that mean to not go outside, use social distancing, and stop the coronavirus? I don't know what you mean by graphing...

If you know how to graph a semi-circle, a straight line, and a circle, then you can graph all the letters.

Notice that all the letters can techinically be made of those shapes.

I don't have too much experience with doing graphing letters specifically, but I'd imagine using parametric equations would make the job substantially easier. Maybe complex too?