Annamalai University — non receive of mark sheet and certificate of P.G.Diploma in ENV. Management against enroll no.-398D14113P00007

Result is published in April 2015.I passed P.G.Diploma in Env.Management known from your mail on April 10, 2015 at 7.45 hrs after sending mail. But i do not get any mark sheet and certificate from university still now. I send my mail to many times but no response from institution.Pl take necessary action so that i can get my mark sheet and certificate as early as possible. My enroll no-398D14113P00007