15 Talks All LDS Teens Need to Hear. This would be such a good activity - have the yw each choose a talk and report on it to the rest of the yw. Any time you can get them to talk in front of each other is a good thing!
"Being humble means recognizing that we are not on earth to see how important we can become, but to see how much difference we can make in the lives of others." President Gordon B. The Church of Jesus Christ of Latter-Day Saints.