In this picture, my siddur is on my lap, open to the Aleinu prayer. In this prayer, we praise God as Master of the Universe and all creatures. This prayer was composed in the Second Temple period. The Aleinu prayer concludes every service, and it is present in our Rosh HaShanah (New Year) liturgy as well. I chose this prayer as the place to which to open the siddur for this picture purely because I had finished there.
And here is a picture of my siddur, closed, on my lap. I designed and made the cover in tenth grade.
And, unsurprisingly, I am ending with a picture of "Jacob," my precious little one! Here he is: