The worship of the Anglican church has many expressions, but generally follows a "liturgy," a particular outline of service. On Sunday mornings, this includes gathering music and prayers; readings from the Old Testament, Psalms, and New Testament; a sermon; prayers for ourselves, the church, the nation, and the world; confession of sin; and Communion (also called the Eucharist or the Lord's Supper).
Holy Trinity Anglican Church draws on several sources of liturgy, including:
The Book of Common Prayer 1662 (upon which most Anglican prayer books are based, and still the official Book of Common Prayer for the Church of England)
The Texts for Common Prayer from the Anglican Church in North America
Common Worship (Church of England)
The Eucharistic Liturgy of the Anglican Province of Kenya