This document is a class 12 date sheet that lists the exam schedule and subjects for February through April. It includes the following exams at 2PM: Political Science, Chemistry, Psychology, Commerce, Electricity & Electronics, Mathematics, Biology, History, Environmental Science, Geography, Biotech, and Computer Science. It also provides tips for preparing for exams such as making a task list, preparing mentally and physically, bringing needed supplies, being confident and positive, staying focused, and giving your best effort.