This chapter presents an overview of the structure of 1 Peter to lay the groundwork for the analysis of future chapters. Following Lutz Doering, this chapter argues that 1 Peter is a Christian diaspora letter. As such, it has much in common with Jewish diaspora letters. This chapter then examines the epistolary prescript (1:1-2) and postscript (5:12-14) to examine how these features are infused with the letter’s theology and anticipate its themes of diaspora, marginalization, divine regeneration, election, holiness, and peoplehood. Moving to the letter body, the chapter outlines the main structural divisions through attention to rhetorical devices, themes, and other features.