One fine day – collect lengths of thin twigs.
One wet day – (using secatuers) clip twigs into short pieces. You will need a lot!
Have your Rally sit in teams, leaving plenty of space between them. Give them a copy of the Memory Verse. Then give them a large handful of twigs. They lay out the twigs to form the letters and words in the verse (in correct order).
You could give points for the first team to complete the verse correctly. Say the verse through together a few times
Collect twigs and save for another time. (This keeps the floor clean and tidy too!)