How to increase PSAT score by many points?

Roxas3100
Sat, 27 Sep 2014 18:13:52 +0000

Hi, I’m a junior and I really want to be a national merit semifinalist. I got a score of 176 last year with no prep and with some prep this year I scored a 200 average with 2 practice tests. This isn’t enough for NMSF. How should I study so that I’m ready for test day in a few weeks? Thanks