Ladies, What is the proper wording for 5:30 PM on a formal invitation? And for RSVPs, does the rsvp date need to be spelled out the same way as on an invite, or can it be "August 13th, 2016"? And do we need to include the address of the venue on the invite? We were planning on including reception cards but im not sure if we need them? Would you suggest having them if everything is at one location? What is proper protocol?