Unfortunately TCS only provides reference letter to Ex-TCSers. I got the reference letter after I left TCS. You can get Roles & Responsibilities letter from a senior colleague and notarize it. Add other letters from Ultimatix - Bonafide letter, Appointment letter, Annual compensation letters (Designation etc.), Salary slips (2-3 per year of service), printout of TCS refusal email to provide Roles & Responsibilities certificate, Deputation letter (if any) - it has working hours. It has worked for others and they have received their PR. Don't worry and focus on your application. I personally know people who have received PR without TCS reference letter in the required format.
