Certificate in support of experience should be in proper format i.e. it should be on the organization’s letter head, bear the date of issue, specific period of work (in DD/MM/YYYY format), name, designation and signature of the Administrative Authority / Owner of the organization along with his/her seal. (The experience letter should be as per attached format [Annexure-A]) uploaded on the Institute Website (IIT(BHU)- Recruitment NF | Indian Institute of Technology (BHU)).