Those who have been allowed a plus one, will receive their invitation stating "and guest" if your invitation doesn't say this, then you won't be getting a plus one.
Yes! If you've been given a plus one and don't know who you are going to bring, that's perfectly fine! All we need to know is that you are going to be bringing someone for catering purposes! We are doing a buffet option for catering so theres no need to worry about picking a plate for someone either!
As you would expect from us, we are going to go with an open bar! So no need to bring cash for a cash bar however, it is always a good thing to tip your bar tender! Per the regulations of the venue, you are not permitted to bring alcohol to any of the events but you are more than welcome to keep alcohol in your rooms!