I also put only one picture in the collage to get a poster. We use these as anchor charts. The kids refer to them all the time.
must start with a capital letter,
end with punctuation,
and make sense!
The students in the posters are acting out the motions we make when we talk about sentences.
The next four posters show our motions and facial expressions when we are discussing the different types of sentences.
I keep extra copies of pictures at the Writing Station to use for prompts.