Postcard from Czech Republic

Today i received a card from the Czech Repuplic.
Its totally different than it looks like here and i only get a small note : Happy Postcrossing.......
but......okkk.... not everybody can speak english ( look at me lol)
Heres a picture of it and take a look :)
Dont forget : People from US plz write letters.
Who will be the first that write ???? :))))))))