Vodafone India — After full payment regularly disturb over phone and personally

I had one Vodafone number [protected]which was surrendered at your Vodafone Store, Opp Sanjibani Hospital, Jorhat, in May 2016 with full payment including adjustment of my security deposit. But I think that your office personal not done proper formality to close the account. Now every day disturb me through your another Jorhat office personal and several phone calls from various destinations. Therefore you are requested to replace the inefficient employee and not to disturb me in my busy schedule. After this complaint if your company unable to stop the disturbance I will be take legal step on this.