Altar servers are one of the most important roles in the Holy Mass because they are the ones who assist the priest. But after Vatican II, some churches dropped the Altar Servers and replaced them with lay ministers. The Altar Servers or altar boys always have a role in the Holy Mass in the previous centuries and one of the known altar servers in third century is Saint Tarcisius (he is also known as a deacon), the patron saint of the altar servers. But why do some churches, orders or societies keep using Altar Servers like those who celebrate the Traditional Latin Mass? Let’s answer some few questions about them.