Tokamak V: please confirm and price estimation

[Farhad Hedayati-Fard]

On Sunday 27 February 2011 00:38:44 Sebastian Kügler wrote: 
> Yes, e.V. can write an invitation. It's usually easier if we have precise
> details what needs to go in there, as that differs per country. (Gotta
> admit, not experience with Iranian visa authorities :)
> 
> Cheers,

Hi Sebastian,
I've been directed to this page for the documents needed for getting visa from 
Netherlands embassy in Tehran, 
http://iran.nlembassy.org/Consular_Affairs/Visa/Required_documents_for_visa_applications

seems so difficault to me :D
what should I do to get an invitation from e.V. ?

Thanks
Farhad