Horizontal: Addressees' names, addresses and zip codes are written in the center right of the envelop/package. Senders' names, addresses and zip codes are written on the upper left-hand corner or on the reverse side of the envelop/package.
Stamp: on the upper right corner
Writing order: first line - addressee or company's name
Second line - address number, alley, lane, road, and street
Third line - county, town, zip code
Fourth line - country