Dear Anuhya, 

Yes,  SRM University Chennai is a renowed and well recognized university. It is known for its world class education, great infrastructure, diversed crowd, great placements and intellectual faculties . It is known for its variety of courses and the placements of almost all courses are quite well. It has it's own goodwill in the field of colleges. If you aren't able to download the counseling letter do reply to the mail you received regarding it. Hope this might help you.