Multicultural society is a group of people with diverse ethnic culture, religion and tradition are different. Due process The religious factor, race, age, gender, social class and education, which is prescribed to individuals with thoughts, beliefs, feelings and actions in a different manner. Especially in Thailand opportunity to step into the international community's cooperation in ASEAN countries to have more interaction among the member countries, it is essential that members of society must learn to be organized Pattern. Conduct or should ignore the etiquette of each other in each society in order to avoid a conflict that would arise and bring peace of coexistence.