Examples of an Usher's Prayer are available on TPCDarden.com, PTDiocese.com and FaithWeb.com. These prayers exhibit gratitude to God for the ability to serve as an usher, ask for guidance to best serve the church congregation and that God bless the church's members and guests.
"An Usher's Prayer" by Gregory F. Smith and O. Carm is a popular usher's prayer that is widely used by the Catholic denomination of Christianity.
Ushers are mentioned in the Bible in Second Kings; it refers to them as the keepers of the threshold and references the usher's task of collecting monetary offerings. Ushers' prayers often ask God to help them serve the church whole-heartedly and typically end with "Amen."