Yeah. Leastways the bit about iffy handwriting was. In fairness to you, it’s a flaw that all CompScis seem to clock up.
Basically, that envelope was likely done by a geek or a medic; it’s all pointy-edged block capitals. I never met an arts man with spiky block capitals yet, they’re too used to proper handwriting and spikes slow you down there, so they fetch up with extra curves. Much more aesthetically awsome :-)