The record for being the fastest to write 50 English words in reverse order was set by Sana Grover (born on November 8, 2013) of Bathinda, Punjab (currently residing in Canada). She wrote 50 English words (consisting of 5, 6 and 7 letters) in reverse order (backward from right to left) in 4 minutes and 20 seconds, at the age of 10 years, 11 months and 20 days.