Do I have to write the address in a certain way? In which language?

You need stamps to send a letter. How many and which stamps depend on the size (standardised or non-standardised), weight and destination of your letter. Quickly find how many stamps your letter requires via our overview page. You can calculate the price of your letter at the same time. To the overview page

bpost has stamps for shipments outside Belgium. There are stamps for Europe (EUROPE) and for the rest of the world (WORLD). You can buy them at our Postal office and Postal Points and in our eShop.eShop - stamps EUROPEeShop - stamps WORLD The number and type of stamps for your letter sent abroad depends on the size, weight and destination of your letter.

The difference between priority and non-priority is in the delivery period.

• Letters with a non-priority stamp are delivered within maximum 3 workdays.
• Letters with a priority stamp are delivered the next workday.