To get more marks in your board exams the best strategy is to work upon two things first is your writing skills and second is previous years questions because if you do this through things only then also you can excel in the exam why writing skill is more important is because those person who check your answer scripts are in a very fast so if you have written good contained in appropriate manner then there will be a positive impact on him and he will give you good marks and the previous year questions are the backbone for board exam because almost 50% questions repeated there for work upon this two things and definitely will perform well in exam.