Manubhai Patel has a hobby of writing letters to celebrities such as film stars, politicians, and other renowned personalities of the country. In last 20 years he has written more than 6,000 letters among which approximately 1,000 replies were received by the dignitaries.
Among them are Barack Obama, Priyanka Chopra, CM Narendra Modi, Ratan Tata, and others. Ratan Tata has replied to his letters for 12 times. The major difficulty in this was to find the address of these people.