Vertical

Addressees' names are written in the center and addresses in the right of the envelop/package. Zip codes are written on the upper right-hand corner. Senders' names and addresses are written on the lower left-hand of the envelop/package. Zip codes are written on the left-hand corner of the address.

Horizontal

Addressees' names and addresses are written in the center right of the envelop/package. Zip codes are written on the first line of the address. Senders' names and addresses are written on the upper left-hand corner or on the reverse side of the envelop/package. Zip codes are written on the first line of the address.