Tamil Nadu Electricity Board [TNEB] — Complaining about frequent power cut

Past three day there is frequent power cut in our locality and a lot power fluctuations, (saidapet) whole night there was no current at all, so can you please take steps and repair it as soon as possible, It is very difficult to be in this climate
Please do understand the need and if anyone is calling for any queries please ask your staff to reply it with politness
Thank you