Can anyone give advise how to open a block account for student please?

Hi Everyone,

I m planning to go to Dusseldorf soon I have applied already but the only problem that I got is the embassy is asking me to open a block account in Germany?

which is the best way to open the account and quickest please

I havent got my accomodation yet and I m looking to rent a room in Dusseldorf or Duisburg

Cheers.

Daniel