The Communion Procession is a most important ritual act in the celebration of Mass.
It is the time when those disposed to receiving Holy Communion come as the Body of Christ
to receive the Body of Christ. We are individuals, yet we constitute something more in this procession.
The Australian edition of the General Instruction of the Roman Missal says: "When approaching to
receive Holy Communion, the faithful bow in reverence of the Mystery that they are to receive." (GIRM 160)
The Communicant might bow just before receiving Holy Communion or perhaps while the person in
front of them is receiving Holy Communion. Such a bow can be done simply, without disrupting the
flow of the Communion Procession. Above all the Communion Procession should be reverent, ordered
and never rushed.
The General Instruction also provides for a Communion hymn or song to be sung during the procession.
Its purpose is to unify the assembly as it receives Holy Communion and to assist worshippers
as they prepare to receive the Body and Blood of Christ.
As with any change it will take some time to become accustomed to the change in posture and
the new gesture. Some will be quicker than others in making the change, but with a little patience
and quiet concentration there should be no confusion or disruption to the flow of the Mass.