When making your plans, you should also plan what, if anything, you will say between songs or to introduce the songs. Learn before you lead. Be sure that both you and the pianist know the songs that you are about to sing. If you are using a song that is new, you must know the song well before you can begin to teach it to others. Keep it varied.
Variety is the spice of life.
When planning to use group singing with your Sunday school program, it is important to keep the selection of songs varied, some fast, some slow, some traditional hymns, some choruses. Introducing a new song keeps the group interested, too. Support it with prayer. When you pray for God's blessing on your Sunday school, don't forget to ask for his help and blessing on the musical part of your program. And pray for his help so that you might be a better and more effective song leader, to God's glory.