Generally saying, it is very difficult to know how monks and novices look much difference. However, we can know by considering their characteristics, for monks, they look old, they are 20 years old up, some wear robes in dark color. This helps us easier to know. Whereas novices look younger than monks in many ways, their ages are under 20 years. To ensure and be confident, we should ask themselves, especially their ages. If we know their ages, certainly we can know who monks and novices are.