Many people help in making a worship service.
The greeters welcome people as they come into the sanctuary. Often times a whole family will act as greeters. The ushers give people the bulletin and help them find seats. They can provide Large-print bulletins and Hymnals. They also help with the gathering of the offering.
Two youth serve as acolytes. They light the candles at the start of the service, and extinguish them at the end. An adult is there to assist.
The Pastor leads the worship service. The Liturgist does readings and also leads different parts of the service.
The adult choir leads the hymns and often performs special music. The other church choirs (kids, youth, bells) also perform special music on a regular basis.
The Liturgical dancers may perform sacred dance during some services.
A sound operator sets up and runs the sound system during the service. Supplemental wireless audio is available for those with hearing difficulties.
The A/V Team runs the laptop which provides the projected order of worship, and hymn lyrics. There are also video cameras that need to be managed to enable live-streaming of the worship service to Facebook.