I told them anything "dressy" and in the gold/nude/bronze family. Their wearing long dresses so I said if anyone is in love with a silver or black shoes it's also fine. But just pick a color or color family. I didn't care about the girls being matchy-matchy ( especially since their dresses are different)
I want my girls to be comfy so I’m allowing them to wear whatever shoes as long as they’re silver. 5/6 don’t mind wearing heels and the other one is taller than all of us so it works out since she doesn’t wear heels. As long as they’re formal I don’t care what they choose.
I'm letting mine choose their footwear. I gave them a dress color and let them pick their dresses too. I'm not that picky. I'd prefer them all to be comfortable and happy with their attire than strive for a certain look when all my BMs are VERY different physically.