While some parts of the services are always the same, others change. At the Holy Eucharist, for example, two or three Bible selections are read. These change each Sunday. So do the psalms. To see which lessons and psalms are being read click on the following link: Lectionary. Certain of the prayers also change, in order to provide variety. Page numbers for parts of the service printed elsewhere in the Book are usually announced or given in the service leaflet. But do not be embarrassed to ask your neighbour for the page number.
You will find the services of the Episcopal Church beautiful in their ordered dignity, God-centred, and yet mindful of the nature and needs of human beings.
Before and After
It is the custom upon entering church to kneel in one's pew for a prayer of personal preparation for worship. In many churches it is also the custom to bow to the altar on entering and leaving the church as an act of reverence for Christ.
Most Episcopalians do not talk in church before a service but use this time for personal meditation and devotions. At the end of the service some persons kneel for a private prayer before leaving. Others sometimes sit to listen to the organ postlude.
Coming and Going
If there are ushers they will greet you, and may escort you to a pew. If you desire, they will answer your questions about the service. Pews are unreserved at Good Shepherd and at most Episcopal churches. Following the service the minister greets the people as they leave. 
What Clergy Wear
To add to the beauty and festivity of the services, and to signify their special ministries, the clergy and other ministers customarily wear vestments. Choir vestments usually consist of an undergown called a cassock (usually black) and a white, gathered overgown called a surplice. The clergy may also wear cassock and surplice.
Another familiar vestment is the alb, a white tunic with sleeves that covers the body from neck to ankles. Over it (or over the surplice) ordained ministers wear a stole, a narrow band of coloured fabric. Deacons wear the stole over one shoulder, priests and bishops over both shoulders.
At the Holy Eucharist a bishop or priest frequently wears a chasuble (a circular garment that envelopes the body) over the alb and stole. The deacon's corresponding vestment has sleeves and is called a dalmatic. Bishops sometimes wear a special headcovering called a mitre.
Stoles, chasubles, and dalmatics, as well as altar coverings, are usually made of rich fabrics. Their colour changes with the seasons and holy days of the Church Year. The most frequently used colours are white, red, violet, and green.
The Church Year
The Episcopal Church observes the traditional Christian calendar. The season of Advent, during which we prepare for Christmas, begins on the Sunday closest to November 30. Christmas itself lasts twelve days, after which we celebrate the feast of the Epiphany (January 6).
Lent, the forty days of preparation for Easter, begins on Ash Wednesday. Easter season lasts fifty days, concluding on the feast of Pentecost.
During these times the Bible readings are chosen for their appropriateness to the season. During the rest of the year--the season after Epiphany and the long season after Pentecost (except for a few special Sundays)--the New Testament is read sequentially from Sunday to Sunday. The Old Testament lesson corresponds in theme with one of the New Testament readings.
You Will Not be Embarrassed
When you visit an Episcopal church, you will be our respected and welcome guest. You will not be singled out in an embarrassing way, nor asked to stand before the congregation nor to come forward. You will worship God with us.
Should you wish to know more about the Episcopal Church or how one becomes an Episcopalian, the priest will gladly answer your questions and suggest the way to membership.