I need some help with addressing my pocketfold invites, please! The pockets fold in to make the envelope itself (PIB), and there is no inner envelope. Is it okay to put 'and guest' on the mailing label? Or should I add a small note to include on the inside? Some of the people I would be fine just telling them in person/over the phone, but some are more distant relatives of FI's that I don't really know well. Thanks for your help!