We could use the Al bed script like the Yevon script, or perhaps make it like a "mini game" and see if any of the guests could collect the primers scattered through out the wedding and reception to translate it for a prize.
Matoran alphabet—from Lego's Bionicle series NO WAY. I- I dreamed this alphabet! I had a dream once in which my latin teacher was teaching this language instead! I had no idea this actually existed back then!