Changes

 '''Signs for hitchhiking trough Germany:''' Write the following letter(s) on a card board sign when hitchhiking in Germany, because thus people can easily understand where you want to go to. Its It's always the number plate sign of the city you want to reach.

for For more cities and districts check [http://de.wikipedia.org/wiki/Liste_der_Kfz-Kennzeichen_in_Deutschland the list at Wikipedia].