A commitment ceremony is just what it implies.
Aside from the legalities of a same sex wedding ceremony, a commitment ceremony can be a beautiful expression of love and affection between couples.
The basic components of commitment ceremony include a greeting from the officiate of the ceremony to the guests, the statement of vows, the exchange of rings and an official pronouncement of marriage from the facilitator.
You may choose to incorporate a unity candle as part of your commitment ceremony.
Sharing a commitment ceremony with children or family members who weren't present at the initial wedding.