We love your kids—we really do. But for the ceremony we would like to relieve you of your parenting duties by providing a couple babysitters. They will be in a room in the same building as the ceremony. Children are definitely welcome at the reception. There will be games and fun activities for them too.
If your invitation says “and Guest,” then yes, if not, we would prefer if it was just you.
Business casual at the minimum please. Ties not required. Feel free to suit-up.