The document provides guidance on understanding and locating thesis statements. It defines a thesis statement as presenting the main idea or point of an essay. The document discusses various techniques for locating a thesis statement, such as reading the introduction, abstract, or conclusion. It provides examples of thesis statements and signals phrases that can introduce a purpose statement. The document also offers tips and strategies for locating the thesis statement, such as making inferences from the title. Finally, it includes examples to practice formulating thesis statements.