Prerna Puri (IAS:2008:UT) has been appointed as Private Secretary to the Minister of Rural Development, Panchayati Raj and Drinking Water and Sanitation, Birender Singh --------------------------------------------------------------------------------------------------------------------------------------------------------- Shekhar Kumar Sinha, Ashoutosh Tripathi and Thangavel Murthy have been empanelled for promotion to the grade of Director General Postal Services in the Indian Postal Service