Post office
Unfortunately, most of the post office employees don't speak english, so be prepared when going to the post office.
Closest post office
Masarykova Dorms
Kafkova 19, Praha 6Strahov Dorms
Vaníčkova 1911/5, 160 17 Břevnov-StrahovReceiving packages
An invitation to pick up the shipment ("Výzva k vyzvednutí zásilky") is a paper which is sent to you at your dorm (mailbox).
It states when and at which post office you can pick up your package:
How to send a postcard/a letter
Affix there a stamp marked "E" (CZK 32) for postage abroad. For postage inside the Czech Republic affix a stamp marked "A" (CZK 16).
Find an orange post office letter box:
You can find more information at www.ceskaposta.cz/en