Invoking the blessings of Earth, Air, Fire and Water – with words or symbols. This could be done by the celebrant, or by special guests who are happy to have a speaking part in your ceremony.
Earth = stability, endurance, the body, nourishment. Earth symbols include feeding each other, food, stones, crystals, soil.
Air = breath, communication, harmony, the mind. Air symbols include blowing bubbles, feathers, fan, incense/smudge.
Fire = energy, passion, the blood, transformation. Fire symbols include candle lighting, lanterns, sparklers.
Water = purification, flexibility, the emotions. Water symbols include pouring a libation, drinking from a shared cup, chalice or bowl of water or other liquid.
Curious to know more? Here’s a link to a site which offers some additional suggestions about the elements.