Julianne! answered...

Mormon church services are dignified and simple. A sacrament meeting will be conducted by a regular guy wearing a regular business suit. The organ will be played by a regular member of the congregation who is not paid for his or her service. The singing will be led by a regular member of the congretaion. The prayers will be given by regular folks. The sacrament will be blessed and passed by regular folks, usually teenage boys. The talks will be given by members of the congregation, often teenagers. Special music might be presented by regular folks, or the ward choir. Members of the ward choir are just regular members of the congregation who like to sing, and are not paid for their service. Looking around the congregation, you will most likely see some singles but also families including little children and babies. Babies tend to be fussy so the room will not be totally silent. We try to maintain reverence, but it's a learning process. The kids are not perfectly reverent, and neither are the rest of us. People are dressed in regular clothes, usually conservative and modest. Men and boys usually wear dress shirts and ties. Women and girls usually wear dresses or skirts.

You are welcome to come and attend any of our worship services. You will not be asked to stand and sit, stand and sit, stand and sit. No one will pass a collection plate or ask you for money. You come in and sit and relax. And when you come, please sit by me!