The same service omitted the Nicene Creed, instead using “An Affirmation of Faith” from A New Zealand Prayer Book.
I wasn't familiar with this "Affirmation of Faith", so I searched the web and found the Service for Lenten Youth Sunday. Here are the words for the "Affirmation of Faith":
You O God, are supreme and holy.
You create our world and give us life.
Your purpose overarches everything we do.
You have always been with us.
You are God.
You, O God, are infinitely generous,
good beyond measure.
You came to us before we came to you.
You have revealed and proved
your love to us in Jesus Christ,
who lived and died and rose again.
You are with us now.
You are God.
You, O God, are Holy Spirit.
You empower us to be your gospel in the world.
You reconcile and heal; you overcome death.
You are our God. We worship you.
It is instructive to contrast this with the Nicene Creed. Preceding the Nicene Creed in the Holy Communion service in the 1928 Prayer Book is a rubric which says that one may omit the Nicene Creed if it has been said at a previous service on the same day:
Then shall be said the Creed commonly called the Nicene, or else the Apostles' Creed; but the Creed may be omitted, if it hath been said immediately before in Morning Prayer; Provided, That the Nicene Creed shall be said on Christmas Day, Easter Day, Ascension Day, Whitsunday, and Trinity Sunday.
I BELIEVE in one God the Father Almighty, Maker of heaven and earth, And of all things visible and invisible: And in one Lord Jesus Christ, the only-begotten Son of God; Begotten of his Father before all worlds, God of God, Light of Light, Very God of very God; Begotten, not made; Being of one substance with the Father; By whom all things were made: Who for us men and for our salvation came down from heaven, And was incarnate by the Holy Ghost of the Virgin Mary, And was made man: And was crucified also for us under Pontius Pilate; He suffered and was buried: And the third day he rose again according to the Scriptures: And ascended into heaven, And sitteth on the right hand of the Father: And he shall come again, with glory, to judge both the quick and the dead; Whose kingdom shall have no end.
And I believe in the Holy Ghost, The Lord, and Giver of Life, Who proceedeth from the Father and the Son; Who with the Father and the Son together is worshipped and glorified; Who spake by the Prophets: And I believe one Catholic and Apostolic Church: I acknowledge one Baptism for the remission of sins: And I look for the Resurrection of the dead: And the Life of the world to come. Amen.
What first strikes me is that the "Affirmation of Faith" avoids the use of the word "Father" and avoids calling Jesus Christ "Son".
I also notice that the wording avoids calling Jesus Christ "God". One could say this "Affirmation of Faith" without believing in the Trinity.