I m Shiv Kumar Jha & I have a prepaid Air tel no (9815597331) since Mar. I have already re-submitted all the required documents at Saak Communication, SCO 279, opposite Nirman Theater, Sector 32 on 09 Oct 10 along with a form provided by the concerned and that application QL no is 21468259. I have been using this Sim for more then a year. At the time of connection also i have submitted the same documents. I do not understand that what is the need for re-submission of documents every year and secondly despite submitting all the required documents why my Sim has been blocked today (24 Oct 10).