Let's start with a true story. My parents went to a wedding, where the day before, the Officiant and the Bride had a disagreement about how ‘biblical’ the ceremony should be. The ceremony begins, the bride walks down the aisle, the officiant says “The couple wants to thank you all for being here today.” And then proceeds to give a long speech on how marriage…is like a cockroach… The couple was horrified, the guests were speechless, and some were on the verge of laughing. The lesson learned, don't just pick an officiant based on who is available that day. They are the spokesperson for your ceremony. Most officiants would either read a passage from the bible, read a poem, and/or describe you as a couple. You do not want to pick this person on a whim. You want to have a good repor with them and the same understanding of how the ceremony should unfold.