Ms. and then your last name.
Write the address: name of the person, name of the town or village, street, number, other informations about the address, name of the country - Romania, the correct postal code (RO-.......).
Proper business etiquette dictates that the man should be first even with an informal envelope however many have used the woman's name first if she is more familiar to the sender. You address as the Man's name first. ei. Mr & Mrs Stephen Kariwiec
You can use Mrs., Miss, or Ms., depending on the marital status and preference of the woman.
Addressing an envelop to a woman with a boyfriend and young son: Just address the envelope to: Ms. Jane Doe & Mr. John Doe (if the young son is in their teens, but not necessary if they are a minor) & Mr. John Smith. So the envelope may read: Ms. Jane Doe & Mr. John Smith.
When addressing an envelope to a recent widow, it is customary to write the person's name starting with the title "Mrs.". Just because a woman is a widow does not mean that a woman is not still married.
* Dr. & Mrs. John Doe
Ms is a proper way to address a woman when unaware of her marital status.
You can address a German single woman by using "Frau" followed by her last name in a formal setting. In a more casual or informal setting, you can address her using "Frau" followed by her first name.
The correct way to address the envelope is: Mr. John Doe & Dr. Jane Doe.
There is a great deal of confusion as to how to address a letter to an assembly woman in office. The proper salutation would be Dear Honorable and then their name.
If you know the name of the husband, it is proper etiquette to address the mailing envelope to "Mr. and Mrs. [his name here]". On the inner envelope the addressing can be much more informal, with a simple "John and Jane", etc.Another PerspectiveThis is the twenty first century. Women have names and an existence apart from their husbands. An invitation can be addressed to Margaret and William Anderson. Most etiquette books are decades behind the times.
The pronunciation is with a single short A sound (mam), to rhyme with gram and ham.The word ma'am is a contraction of "madam" (polite term of address for a woman, from the French madame).