I have a display at the end of my hall with a ceramic cross and a little memento box, I periodically change out one of these cards as a sort of meditation or prayer prompt that I'm reminded of each time I pass. It's the little things that keep me focused on god through the day and this is one of them.
I just printed this and sat down with my youngest to explore and color. In such a short amount of time, it has explained a timeline of celebration and given us the time to talk about how Jesus's ministry was three years, that a lot happened in those years, and more. I highly recommend it. Also, coloring is always good for every mind and developmental age for dexterity and fine-motor skills.