My FI's first name is Alexander, he sometimes goes by Alex but most people know him as Sasha. I am not sure what's better but leaning towards his full name. Any ideas?
I asked my fiance the same thing. He suggested that if it's the really formal part "I, Bride, take you, groom," (and vice versa) it should be his full name. Other places in our ceremony where our names/his name are said to use the shorter version. I don't think anyone really uses his full name so we're only using it for the solemnest parts.
Re: which name while taking vows