You should study your 12th with subjects like Mathematics/Biology, Chemistry and Physics. If you belong to General Category, you should score 60% and above in Maths/Biology, Chemistry and Physics in your 12th. For SC/ST students, it is 50%. And also for students belonging to North East States, it is 50%. So if your overall 12th percentage is 69%, then you are not eligible for VITEEE. If your percentage in these 3 subjects is 69%, then you are eligible for VITEEE.