your church can sing the song that my church always sings to greet visitors and guests. I have to record the audio file, but i can post the lyrics.
You are welcome- title
You are welcome to come and worship with us
You are welcome to come and praise the Lord
Clap your hands, say amen, give all glory to Jesus
You are welcome, You are welcome, You are welcome to come and worship with us
Vamp
Sopranos: Come and worship with us
Altos: Come and worship with us
Tenors: Come and worship with us
[soprano sings their part first, then alto joins in, then tenors joins in and they all sing harmony]
You are welcome, you are welcome, you are welcome, you are welcome
You are welcome, you are welcome, you are welcome to come and worship with us [end of song]
It is actually a really good upbeat song.