Hello Desperate, The key is reviewing comprehensive exam questions daily, if possible. I worked the exam questions in the back of my Comprehensive Review for PN examination by Linda Anne Silvestri everyday. Some days I only worked a few. After checking my answers, I looked at the rationale. I also looked at some of the most common drugs and the S/E and pt teaching. I passed and am now a LPN. I failed most of my HESI tests on the first try when I was in school. The most important thing to do is pray. The day before the examine, review a little and relax. Be confident in yourself. You can and will do it!