Simply print out the owls write the child's name then cut them out. They can be put on lockers, backs of the chairs or as a door decoration. There are colored ones or black and white ones. The black and white ones could be a first day activity for the children to color, cut, and write their name on the tag then put it up on the doorway.
I have them printed on my kids desks. I also use them in a pocket chart for lunch line order (I hate to use numbers for the kids because if we get a new child then the numbers all change and it is difficult for the kid