You can address the envelope to a widow as: Mrs. Jane Doe (Doe would be her husbands surname) or, you could write Mrs. J. Doe on the envelope. Even though she is a widow she still has the surname of her husband until she either decides to change it to her maiden name or remarries.
how to write correct address on the envelope to Lithuania
In this situation, it's appropriate to address the envelope using the widow's name. For example, you can address it to "Mrs. [her name]." Include her full name and any applicable titles (e.g., Mrs., Ms.).
The same way you would if her husband were still alive. Even though a woman's husband has passed, she still retains his name.
Do NOT, repeat NOT, use the widow's first name. You address the envelope just as though the husband were still alive. Example: Mrs. Robert Smith While that is the formal way address, in today's society, many women prefer to be addressed with their own first name. Neither is considered incorrect.
To address an envelope, write the recipient's name, and, beneath it, address.
When addressing a standard envelope, the correct location for the return address is the upper left corner of the envelope.
It will NOT be returned to the sender that is for sure if it does not have a correct return address on the mailed envelope and the one that it was mailed to has a incorrect address or does NOT accept the mailed envelope.
The proper way to address a mailing envelope is to place the stamp at the top right corner, add the senders return address on the top left corner of the envelope with the recipients full name and address in the middle of the envelope.
You can learn how to address an envelope at the USPS website. They can also teach you how to address an envelope for International mail. A good place to go to teach children to address envelopes is on the nhcs website.
The same as you would a short envelope.
Address on envelope to a doctor: Dr. John Doe is the general form.