This was a quick and easy review activity:
I wrote out the first two verses of Baptism, but put blanks where the main words would have been.
Then I wrote the words on strips of construction paper and taped them to the bottom of several chairs before the kids came in. I told everybody to look under their chairs. Once all the word strips were found, we went through the song filling in the blanks and singing each phrase as we went along. Junior primary even enjoyed this, although many of them cannot read. Maybe next time I'll use pictures instead of just words for the little ones. Here's what it looked like when it was all done: