This document provides guidance on how to introduce oneself in various social situations in English. It discusses greetings, introductions, and closings. It provides examples of formal and informal greetings and introductions. It then gives scenarios to practice introductions, such as meeting someone at a bookstore, joining a new class, attending a party, and being part of a school delegation. It instructs students to take turns introducing themselves to their neighbor. Finally, it prompts students to consider similarities and differences between introductions in their native language and English.