Union Public Service Commission (UPSC) has declared the UPSC Civils Main Examination Results 2011, held by the Union Public Service Commission in October – November, 2011. Candidates can check UPSC Written Exam Result 2012 given link below it is a PDF file and find your roll number (using Ctr+F) key in PDF file
http://www.upsc.gov.in/exams/written-results/csm/2011/result_csm2011.pdf
Congratulations to all!