The Manual contains detailed, comprehensive information and explanations for compiling XMPIs. It provides an overview of the conceptual and theoretical issues that statistical offices should consider when making decisions on how to deal with various problems in the daily compilation of XMPIs, and it is intended for use by both developed and developing countries. The chapters cover many topics; they elaborate on the different practices currently in use, propose alternatives whenever possible, and discuss the advantages and disadvantages of each alternative. Given the comprehensive nature of the Manual, we expect it to satisfy the needs of many users.