Petition letter:

   Dear local authorities:
 Kolkata is the most notorious example of the way in which problems and created when cities grow to quickly.
 Many families have no home, a quarter of a million people are forced to sleep in the open, covered only with bamboo and three million residents live in butees. We are writing this letter because we want the authorities to be responsible for the problem of Kolkata.
 We want to tell you that the population in Kolkata is living in very bad conditions, they don`t deserve this, they have human rigths.
 Thank you for your cooperation 
Juan Ponti and Santiago Brie.