A better strategy and preparation can be helpful to crack AIPGMEE, AIPGDEE and AIIMS. As these exams have limited seats with high competition so you must follow a strict study plan. Go through your entire MBBS syllabus specially the first year subjects. Also focus on Medicine, Surgery, SPM, Pharmacology, OBG. For AIIMS PG entrance, gain expertise in Ophthalmology, Pharmacology and SPM (they will fetch you a lot of marks). Read your notes carefully. Focus on subjects you're weak in and try to clarify your doubts so that you can recall them easily. Test yourself by solving mock test papers and for this join some online portal. You can use MyPGMEE and it will be helpful. I would recommend it to all PG aspirants. Good Luck!!!