I am a B.E. first year student at UIT RGPV, Bhopal, India with branch in ECE. I want to do my MS from the USA. How should I prepare?

To get admission to an MS degree from any US university there are 3 different important factors - GPA; GRE and TOEFL scores and SOP supported by LOR’s. 

1. The first factor has to be maintained at your previous academic place. You must score above the minimum grade to be eligible to sit in the entrance exam. Focus on the coursework and score as high as possible. 
2. In the junior year of your academic degree, start preparing for the GRE and TOEFL because they are not easy and can create a little bit of a problem. 
3. The third factor is the SOP supported by the LOR’s. Here SOP means a letter of recommendation and LOR is the professor who taught you the courses. Find a faculty who will help you in your research and write a supervised thesis to be included in the SOP which can prove to be a great benefit for you. 

Try to answer few questions by yourself about the purpose of the degree. Will it really be helpful in the future? Form small steps and slowly go for the final decision. Optimize your plan after you get the answers to these questions and then formulate a plan.