Fastest Way to Improve

<p>My SAT test is on October 11 and today is September 23 and I am aiming for a 2000+. I took the SAT in May, largely inexperienced about the exam and scored a total of 1820. I have been studying but, I want to know what's the most effective way to study since now there is a very limited amount of time. So please if you guys could help me out, or even point out some sources or materials, to attain a 2000 in the quickest time possible. Thanks in advance, and please reply with any insight you may have for me - any tidbit of information will do. </p>

<p>P.S: I don't know if this is necessary but the score was broken up into:
- 590 Reading - 670 Math - 560 Writing and on the essay I got an 8 (hoping to improve to at least a 10)</p>

<p>Thanks guys.</p>

<p>I forgot to add I’m also taking the ACT on October 25, not to sure what to expect on this test just that people recommended I take it because I scored low on the SAT’s. Please guys I need help for both tests.</p>