Chennai, Dec 07 (ANI): The 50,000 proud residents of Chennai on Sunday succeeded in forming the largest human national flag as they made their way to the Guinness Book of World Records. People from all walks of life assembled holding placards of different colours - saffron, white and green to form the Indian national flag. One of the participants in the record attempt, Vatrivel, said he felt proud of the attempt. Another participant, Ekta said she felt proud as an Indian after the successful attempt. The officials of the Guinness world record limited will adjudicate the details of the attempt and will announce the record later in the day. The record was organised by the Rotary Club International.