The document provides an overview and analysis of the letters to the seven churches in Revelation 2-3. It discusses the form and structure of the letters, noting that each follows a four part pattern: 1) presentation of Christ's qualities, 2) praise, 3) rebuke, 4) promises. Each church's situation is then contrasted with the perfected condition of the church in Revelation 21-22. Brief summaries are then provided for each individual church letter.