Zafarnama was letter written to a Mughal emperor by which of the following Sikh Gurus?

Zafarnama was letter written to a Mughal emperor by which of the following Sikh Gurus? Correct Answer Gobind Singh

The Zafarnama (Epistle of Victory) was a spiritual victory letter sent by Guru Gobind Singh Ji in 1705 to the Mughal Emperor of India, Aurangzeb after the Battle of Chamkaur. The letter is written in Persian verse.

Related Questions

Patna Sahib is related to which of the following Sikh Gurus?
Which one of the following Sikh Gurus had compiled the 'Sri Adi Granth'?