There has been written many pages about how the world fedration could possibly function. Here are some of the documents.
PDF document with a scheme of functioning of world federation (ENG)
A scheme how will the WORLD BANK and other money matter function.
The main reggions in India, Pakistan and Bangladesh. Hindu language at File:Hindujaj mondlimoj hinduje ex sept-2005.pdf
La estructura de la Federacion Mundial en espanol. (pdf file) at File:Earth federation spanish apr-2005.pdf