How to address STDs????

When you mail out STDs do you include the
“& Guest” to the people you are inviting with a guest??



Also, when you mail to a couple that is not married, do you include the guest’s last name?
If my friend John Doe is dating Mary Smith do I address it to
Mr. John Doe & Mary
Or
Mr. John Doe & Ms. Mary Smith

At first I thought it was the first option b/c Mary Smith does not live at that address…..but now I;m not sure.....

TYIA!!!!

Don't put '& Guest' because if you need to cut the guest list that's where you would start. So just send the STDs to the person you're inviting and leave the '& Guest' for the invitations.

For a couple that isn't married nor living together I would put it like this:
Mr. John Doe
Ms. Mary Smith

HTH!!

Thank you!!!

I kept the STD's very informal...

Joe & Jane Doe

or

John Smith & Samantha Jones

No 'and guest' on the STD, even if you're positive they're invited with a guest.

That is for the invitation.