This is our Liturgy Planning Guide; the purpose of this book is to facilitate the planning of vibrant youth-focused liturgies. While the look of our resources has changed over the years, the aim and goal as remained the same – to provide valuable, usable resources that help make quality youth ministry possible in every parish. As Catholics, the Eucharist is the source and summit of our faith – the celebration of Mass draws the faithful into a dynamic encounter with the living God. As a movement