Traditional Culture Encyclopedia - Travel guide - I brought back some postcards from my trip and found that there was no box for filling in the zip code on the back.

I brought back some postcards from my trip and found that there was no box for filling in the zip code on the back.

Write the recipient’s zip code in the upper left corner, and fill in the sender’s zip code in the lower right corner.

Write the name of the sender on the upper line and the name of the recipient on the lower line.

*** (send)

Address *** (receive)

Just write it clearly and you can see it clearly. It doesn’t have to be framed. There are many postcards. The styles are like this without a frame. I mailed them, and then affixed the stamps and it was OK.