This document provides etiquette tips for proper social behavior and manners. Some key points include holding doors for others, being punctual, not cutting in lines or talking on the phone during meals, respecting personal space, using indoor voices, sending thank you notes, not oversharing on social media, introducing people, cleaning up after oneself, dressing appropriately, and responding to communications in a timely manner. Cultural differences in etiquette between Thailand and the West are also briefly touched upon.