Fill the Manger with our Good Deeds! Saint Ann School students are participating in a school-wide Advent project this year. A manger is set up by the front office to be filled with Good Deeds. Every time a student completes a good deed during Advent, they will write them on strips of yellow and white paper and then place them in the manger. The strips of paper with their deeds will be the straw for Jesus' Manger.