ARTICLE: Building Community Through Communion (smallgroup.com) - Lead your group in the Lord's Supper at your next meeting.
ARTICLE: Communion in Small Groups (churchleaders.com)
ARTICLE: Meal Above All Meals (Desiring God)
1 Corinthians 11:23-26
For I received from the Lord what I also passed on to you: The Lord Jesus, on the night he was betrayed, took bread, and when he had given thanks, he broke it and said, "This is my body, which is for you; do this in remembrance of me." In the same way, after supper he took the cup, saying, "This cup is the new covenant in my blood; do this, whenever you drink it, in remembrance of me." For whenever you eat this bread and drink this cup, you proclaim the Lord’s death until he comes.
Other Possible Readings
You could also use Matthew 26:26-29, Mark 14:22-25, Luke 22:14-20, 1 Corinthians 10:16-21, or 1 Corinthians 11:17-34.