Communion (The Lord’s Supper) is a reminder of the Lord’s death for our sins. 1 Corinthians 11:24, …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." It is a symbol. The bread represents Christ’s body and the cup represents Christ’s blood (1 Corinthians 11:25). It is statement of our faith in the death of Jesus for our sins, His victorious resurrection, and His future return (1 Corinthians 11:26).
Believers are invited to participate in The Lord’s Supper (Mark 14:22-26).
We should prepare ourselves to observe it. We should examine ourselves (1 Corinthians 11:27), confess sin (1 Corinthians 11:31, 1 John 1:9), recommit (Romans 12:1), and restore relationships (Matthew 5:23-24).
Communion is served as scheduled at worship services and special occasions.