(#160) The Priest then takes the paten or ciborium and approaches the communicants, who usually come up in procession. It is not permitted for the faithful to take the consecrated Bread or the sacred chalice by themselves and, still less, to hand them on from one to another among themselves. In the Dioceses of Canada, Holy Communion is to be received standing, though individual members of the faithful may choose to receive Communion while kneeling. When standing before the minister to receive Holy Communion, the faithful should make a simple bow of the head. When receiving Holy Communion on the tongue, they reverently join their hands; when receiving Holy Communion in the hand, they reverently open their hands placing one beneath the other, and they consume the host immediately upon receiving it.
(#161) If Communion is given only under the species of bread, the Priest raises the host slightly and shows it to each, saying, The Body of Christ. The communicant replies, Amen, and receives the Sacrament either on the tongue or, where this is allowed, in the hand, the choice lying with the communicant. As soon as the communicant receives the host, he or she consumes the whole of it.
< From the Canadian edition of the General Instruction of the Roman Missal >
In the last few decades there has been a growing interest amongst Catholics to receive Our Eucharistic Lord in a more traditional manner, on the tongue (and often kneeling). As this is a universally acceptable practice in the Roman Catholic Church, our pastor has asked that some helpful suggestions might be communicated to all parishioners regarding the best way to receive Holy Communion in this manner: