This document provides instructions for filling out a questionnaire to configure the WorldCat Navigator system according to a library's preferences. It describes the sections of the questionnaire regarding library operations, policies, resource sharing workflows, and systems infrastructure. Users are asked to provide details about their lending policies, entities within the institution, ILLiad integration, patron authentication methods, and catalog connection details. The goal is to communicate decisions so OCLC can customize Navigator to work with the library's integrated library system and fulfill patron requests as specified.