The letter, a copy of which is with Outlook, says: “We write to express our deep anguish that the Election Commission of India (ECI), which has had a long and honourable record of holding free and fair elections despite the enormous challenges of scale and complexity, is suffering from a crisis of credibility today. The ECI’s independence, fairness, impartiality and efficiency are perceived to be compromised today, thereby endangering the integrity of the electoral process which is the very foundation of Indian democracy.”