For Anglicans, the “Rite of Reconciliation” is in the Book of Common Prayer, but it is optional. When I was an Episcopalian, I used to frequently (four or five times a year) do a confession with a priest. Absolution is part of the rite.
The rite is spelled-out in great detail, and there are two different forms. One begins, Bless me, for I have sinned," the other with the recitation of a Psalm. Both are beautifully written.
Some Episcopal Churches (Anglo-Catholic) have confessionals, but often it is done face-to-face. The priest always wears his stole when hearing a confession. In traditional Anglican practice, it is done at the altar rail, the priest, in vestments, sitting with his back to the penitent. He stands, and turns to face the kneeling penitent to pronounce absolution, both making the sign of the cross.
A layperson can hear a confession, but may not grant absolution. He may make a declaration of absolution: Our Lord Jesus Christ, who offered himself to be sacrificed
for us to the Father, forgives your sins by the grace of the
Holy Spirit. Amen.
I can’t speak for other Protestant denominations. When discussing Lutherans, one must be careful to make a distinction as to which denomination of Lutherans. I believe some of them have strong objections to oral confession.