I enrolled for M.Com in 2015 but was unable to give my exams. I submitted projects in the first year after this. What should I do?

After the 1st year, whether you pass/attempt first year examinations or not, you are eligible to seek admission to 2nd year M.Com by submitting the Course Registration Form as per the schedule notified by the university. Normally, the university sends the Course Registration Form in the month of Jan