There are a lot of Engineering Institutes in India, If You are Interested then You should take admission in them in the course of Your choice, But the quality and facilities of Engineering colleges vary greatly and, It will affect Your future too. If You consider top Engineering colleges in India which Include IITs, NITs, BITs and govt Engineering college then it is not a very easy task to get into them.

Nowadays JEE Main becomes almost necessary for any Engineering aspirant. JEE Main is a joint exam which offers admission to almost all above-mentioned colleges except few such as BITS, VIT. So You should appear for JEE Main. JEE Main is organized by NTA twice a year, First time in the month of January and later in the month of April. If you didn't apply for January then You should apply for April. If you qualify that You can appear for JEE Advance, If you clear JEE Advance with a good rank You can take admission into IIT.