The Eligibility Criteria for LLM is Pass with 50% aggregate marks in LL.B, subject to valid score in entrance exam followed by an interview. CLAT, AILET, LSAT, NEST are the exams through you can take admission. Generally, universities offering LL.M. course conduct an Entrance Test for admission to the program. The application forms for this course are available in the month of April-May every year. 
You can consider below-written options for doing LLM: National Law University, Jodhpur, ILS LAW COLLEGE - PUNE, National Law School of India University ,Bangalore, Gujarat National Law University,School of Law- LOVELY PROFESSIONAL UNIVERSITY - JALANDHAR, THE WEST BENGAL NATIONAL UNIVERSITY OF JURIDICAL SCIENCES -KOLKATA, THE NATIONAL LAW INSTITUTE UNIVERSITY - BHOPAL, FACULTY OF LAW, BANARAS HINDU UNIVERSITY, VARANASI, FACULTY OF LAW-UNIVERSITY OF DELHI, NEW DELHI, NATIONAL LAW UNIVERSITY - NEW DELHI, MS Ramaiah College of Law- Bangalore, Christ University-Bangalore, NALSAR University of Law, Hyderabad.

Hi Khaja,

Law Schools as well as traditional universities like Delhi University offer Master’s programme, LLM. This is open to candidates who have passed their Bachelor’s degree in Law. It enables a candidate to specialize in his/ her area of choice like Constitutional Law, Labour Law, Human Rights Law, International Law, Intellectual Property Law and Corporate Law. In most universities this is a 2-year full-time programme divided into 4 semesters. The last semester is devoted to writing a dissertation under the supervision of a professor. NLS Bangalore offers LLM with specialization in Business Laws and Human Rights, while NALSAR University of Law Hyderabad is known for its LLM with specialization in Intellectual Property Law and also Corporate Law.

There are no cons. LLM will give wings to your career.

Thank you and best of luck.