2. Return to Sender: For mail without specific return instructions, you can still return it to the sender. Write "Return to Sender" or "Refused" clearly on the envelope or packaging. If the mail is in a package, make sure to reseal it securely. 3. Keep a Record of Return: It's a good practice to keep a record of the mail you're returning.. If you have a letter that was sent to you mistakenly, you should return it to the sender. To do this, write "Return to Sender" in large, clear letters on the envelope or box, making sure not to obscure the return address. If you like, you can add a note on the package so the person who sent the mail knows why it's being returned.
Many people often wonder how to return mail to sender. Returning a mail piece to its sender is easy and straightforward, but you need to make sure that you handle the situation properly so that it makes it back as soon as possible. You may need to write some details on the label so that the USPS knows the reason for the returned mail.. Return Mail To Sender: Mail Delivered to The Wrong Address If you receive a mail item that displays a different address, your mail carrier has placed it inside your mailbox (or through your door) by mistake. Everybody makes them, so try not to be too frustrated about this. Just follow the steps below and everything will be sorted in no time.