Luke,
Here's our church's liturgy. It says on the bottom of our programs "Our liturgy is informed by those used during the Reformation and is patterned after Isaiah 6 and the New Testament Epistles. Providence Presbyterian Church seeks to worship only as God prescribes in His Holy Word."

PREPARATION

Prelude (Preparing for worship by private prayer and meditation on God's Word)

PRAISE

Apostolic Salutation
Call to Worship (usually from one of the Psalms)
Invocation and Prayer of Adoration
Psalm/Hymn of Adoration*

CONFESSION

Reading of the Law (either the Ten Commandments or a portion of the Sermon on the Mount)
Corporate Confession of Sin
The Lord's Prayer
Assurance of Pardon from the Word
Psalm/Hymn of Thanksgiving

THE WORD

Prayer for Illumination
Scripture Reading
Sermon

RESPONSE

Prayer of Consecreation
Profession of Faith (either the Apostles' or Nicene Creed)
Psalm/Hymn of Response
Prayer of Intercession
Dedication of Tithes and Offerings (during this time the Doxology is sung followed by a prayer)

THE SACRAMENT

The Lord's Supper*
Gloria Patri
Benediction
Congregational Response (either a corporate "Amen" or the singing of Psalm 72:18-19)

DISMISSAL

Announcements
Postlude