I teach students who have autism, and there is frequently arguing about who gets to stand where in line. Some of my students also have difficulty with waiting their turn during group activities such as circle time. I now determine the line order and use this visual support for helping students handle turn-taking.
The file is an editable Word document. The preview images look weirdly-formatted, but the product is a Word document that looks just like the Preview file, without the watermark.