The General Instruction of the Roman Missal explains, “The following also exercise(s) a liturgical function: The sacristan, who carefully arranges the liturgical books, the vestments, and other things necessary in the celebration of the Mass” (No. 105).
It is an essential service in the parish as it helps priests focus on the ministerial aspect of their priesthood. The sacristan keeps the liturgical items for Mass in order.
For more information, please contact Alex Flores. Email: aaflorest@gmail.com