Is it possible to increase SAT scores by 400 points in 4 months?

Its possible for you to increase your SAT score more than 400 points in 4 months if you really work hard and dedicate your time. Don't worry about the PSAT score, sometimes PSAT's are harder than the SAT's. A studying plan that is good to follow is to do reading one week, math another week, and writing lastly and then take a practice test at the end and continue to do that. It will be boring, but its worth dedicating your time now for it rather than later. It will be a struggle for you to get into the college that you want to. So it's either 4 months of SAT studying or either years in college that you did not plan on going too. Trust me it's worth it. Also time yourself, that's key.