Tet is one of the most important festivals in my country. It is a big holiday that celebrates the arrival of spring in Viet Nam every year. It usually lasts about 7 days. There are a lot of popular customs of Vietnamese people on Tet holiday. For example, they often visit their relatives, friends and temples. Some people visit the graves of their ancestors in their homeland. Before Tet holiday begins, people decorate their house carefully to have a wonderful time with their family. Furthermore, special Tet food such as Chung cake, steamed sticky rice and boiled chicken can play an important role in Vietnam. Perhaps, Tet is the time when members of family can gather to chat or have meals together. In conclusion, Tet is the essential part in Vietnam.