Buy an MCAT review book. Two textbooks available are the Gold Standard MCAT and the Kaplan Comprehensive Review. These are offered through the MCAT score website (see Resources).
Take a practice test. These tests are available through the Association of American Medical College’s website (see References). Practice tests are also available in the Gold Standard MCAT review book.
Form an MCAT study group. Gather together students who are trying to take the MCAT. Put signs up at your local college or graduate school in order to get people to join. Talk about strengths and weaknesses during the study group and help each other make sense of questions about the test.
Take an MCAT video course. These videos will take you through each section of the MCAT and help improve your grades. Play these videos multiple times to help you sustain the information.