Which type of service may involve a viewing before the main ceremony?

A funeral service is characterized by its structured format, which typically includes a viewing or visitation prior to the main ceremony. This viewing allows family and friends to pay their final respects to the deceased, providing an opportunity for remembrance and closure. The viewing can take place in a funeral home or a designated area, creating a space for loved ones to gather and support each other in their grief.

In contrast, a memorial service does not usually include a viewing as the body of the deceased may not be present. A committal service focuses specifically on the final disposition of the remains, often at a cemetery, and does not entail a viewing. The celebration of life is a more personalized and informal type of service that emphasizes the deceased's life rather than the mourning of their death, and may also not include a viewing. Therefore, the funeral service stands out as the appropriate choice for a setting that typically involves a viewing prior to the main ceremony.