When sending correspondence to two people who are living together and are not married, their names should appear on separate lines as in the following examples:
Alicia Stuart
Brian Smith
or
Ms. Alicia Stuart
Mr. Brian Smith
When sending correspondence to two people who are living together and are not married, their names should appear on separate lines as in the following examples:
Alicia Stuart
Brian Smith
or
Ms. Alicia Stuart
Mr. Brian Smith