The registration can be done at Pfefferbett from 14 clock.The best way to reach the Pfefferberg with the Pfefferbett is with the metro. Please at the station Senefelder Platz (U2) to get out.
To travel by car  is not so recommendable, To travel by car is not so recommended as there are few parking places and are chargeable.. You can leave your car on a P + R car park.
To the areas where the workshops take place, you can walk.