The document discusses designing a multi-denominational church building to accommodate three Christian denominations - Anglican, Roman Catholic, and Quaker. It notes some common features like furniture between denominations, but also differences in worship styles. It asks the reader to consider the needs and wants of each denomination regarding atmosphere and key objects. The challenge is to sketch a design for a building where the three chosen denominations can share in worship, taking into account what is needed for all to be happy but also removing anything unnecessary. It prompts including a description of the design choices.