There are two types of Quaker traditions: “programmed” and “unprogrammed.” During unprogrammed worship, Friends sit in silence and, if moved by divine guidance and inspiration, speak to those assembled. This is called “vocal ministry,” and everyone present--Quaker and non-Quaker--is welcome to participate. Programmed services are planned in advance and may include hymn singing, vocal prayers, Bible reading, silent worship, and a sermon. Worship at a programmed service is usually led by a pastor; at an unprogrammed service, an “elder” usually sits on a bench at the front of the congregation and signals by shaking hands with those near them that the service has ended.

Other than the bride and groom exchanging vows and signing a marriage certificate, an unprogrammed Quaker wedding ceremony is very much like an unprogrammed Quaker worship. There will be much silence, and a few people may speak. Do not feel compelled to speak. The bride and groom will probably be seated at the front of the meetinghouse, and sometime during the service members of the meeting house or friends or relatives of the newlyweds will bring the wedding certificate for them to sign. Guests also sign the certificate. This is usually done after the ceremony.

As for what to wear, since you don't say if you're male or female, let's cover all bases: Men can wear a jacket and tie--or something more informal; women can wear a dress or a skirt and blouse---or something more informal. Quaker worship and ceremonies are usually fairly relaxed, so do not dress to the nines. On the other hand, remember that the wedding is a special, festive event, so don't wear your most casual clothes.