Research the format of the examination. Search various NCLEX preparation websites on the Internet and print several sample tests. Time yourself during practice tests, duplicating the atmosphere of the actual exam as much as possible. As you grade your sample exams, notice in which areas you score well and which areas need strengthening. Study accordingly; give yourself periodic tests to monitor your progress.
Begin studying for the NCLEX exam as soon as you graduate from nursing school. Review what you've learned while its fresh in your mind. Use your own textbooks and school materials, but study additional texts from the library, bookstores and the Internet. Use a variety of sources to fill any holes in your education.
Study on a schedule so you don't have to cram. Commit to studying on specific days and times; alert your family and friends to the fact that you're unavailable during study sessions. Only answer emergency phone calls during study times and turn off distractions such as loud music and television. Study in a comfortable, upright position with room for your books and notes to be spread out in front of you. Take frequent breaks so your energy remains high and change your subject matter every couple of hours so you stay focused.
Participate in study groups with fellow classmates preparing to take the NCLEX. Split up chapters among you and then explain difficult concepts to each other. Trade tips and insight so that everyone involved strengthens their understanding.
Relax and believe in yourself. Remember that the information on the NCLEX is only a condensed version of the facts you learned in nursing school. If you've passed nursing school (and you can't take the NCLEX unless you have), you've demonstrated knowledge of everything on the test.