The Fudgelet knows his uppercase letters pretty easily, and even does things like finding them in random shapes/lines (he found a W shape with our sliding doors) and making them (with his food, with his arms/hands, etc.).
Some people get upset with Pinterest-style crafts or activities, and some people praise them. Some people really don’t care at all. I feel like you do what you want to do. Occasionally, I have time (and interest) in being crafty. I’m not very good compared to friends of mine, but I do what I want, and that makes me happy. Currently, my crafting tends to be related to the Fudgelet, so hopefully it makes him happy. Last year, I had fun making him and his friends fancy pumpkins.
This year, I worked on a craft that he could play with.
Growing up, carving pumpkins meant that I did pick out a pumpkin I liked at the patch (after riding on a hayride), and then drew a face on it with a marker. I was also responsible for cleaning out my own pumpkin guts. My dad would do the actual carving. I didn’t even know about the stencils/etc. that people use. We just did the basic triangle eyes, nose, and sharp teeth. Apparently there is a whole world of pumpkin design out there.