If you are willing to get your son's admission to RIMC Dehradun. Then, preparation for the written exam must be on your top priority list. But, don't forget the interview and medical test as well. Get aware of the written exam syllabus and the pattern of the exam to give the best guidance. You can also find a home tutor or RIMC coaching online or offline who can give your child good guidance at nominal prices. With this, your work can get easier and results will also become more efficient.