yes
It is a good idea to use a return address when sending a letter. Oftentimes, the post office will not accept a letter that does not have a return address on it.
the post office will send it back to the return address
You could get return address labels in bulk at your local post office. At the post office, they are really kind with your needs and give you discount in bulk.
When a summons is sent to the wrong address you should return it to the post office. The office will search for a new address.
Maybe.You can send one with a fake return address. Whether you can send it without a return address at all depends on exactly what mail programs are in use in the chain.
One of Elvis's big hits was Return To Sender. Fans were mailing letters to fictitious addresses hoping to get them back. And they wanted the Post Office marking from the song 'Return to Sender, Address Unknown'.
The post office would return it to the return address.
Regardless of where you send a letter, you need to put the return address. Without it, the post office has the right to not deliver it and put it the dead letter bin.
You can get the change of address cards for free from your local post office. Fill the forms out and return them back to the same post office. In return your mail will be rerouted for a specific amount of time.
The purpose of a return address stamp is simply to help out the post office. If the letter or parcel cannot be delivered to the address it is being sent to, they can return it to the original sender and they can try to figure out where the person lives or how to get it to them.
Just write return to sender on the front and put unknown not at this address.
A return address is not, strictly speaking, required for the USPS to deliver mail. The return address is used if the mail is undeliverable for some reason; if it is missing, the letter will be treated as a "dead letter". This may mean that the post office might open it and search it for clues as to where it should be returned to, so if there's anything in there you'd be embarrassed by, just put on the return address already!