This document defines and discusses different types of benchmarking. It explains that benchmarking is a process of comparing products, services, or processes to industry best practices in order to improve performance. There are two main categories of benchmarking: problem-based, which addresses specific problems, and process-based, which is done as part of overall process improvement. The document also outlines types of benchmarking like internal, competitive, and functional benchmarking. Finally, it provides steps for carrying out a benchmarking process and common reasons for benchmarking failures.