On the top left corner.
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 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.
Get an address, buy a stamp and envelope, place letter in envelope, lick stamp, place stamp in top right corner of envelope, address written in the middle, return address top left corner. Then put it in the mailbox, preferrably with flag up.
Write the words that you want to convey on a piece of paper. Fold that paper and place it in an envelope. Seal envelope. Write the address of the distributer on the center of the envelope. Place stamp in upper right hand corner of the envelope. Place the envelope in a mailbox.
The recipient's address is always placed on the front of the envelope. The sender's address always goes on the back and is further clarified by the word "sender" or similar.
how to write correct address on the envelope to Lithuania
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To address an envelope, write the recipient's name, and, beneath it, address.
Typically, you would write the recipient's address in the center, and your own address - in smaller letters - in the top left corner.
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 same as you would a short envelope.