I love these little alphabet books from First-School. They come with a simple letter worksheet the kids can trace and then color and cut out little “stickers” that fit into the book. They are simple to cut out, staple, color and read. I’ll pick one of these to do every now and then. You need to print:
The straight lines are great cutting practice. If your kids are older, they can also re-write each of the words and trace more Zs inside! My 3-year-old loves it that he can “read” it over and over all by himself.