The above posts are all very good advice. At Atlas/Southern, the wheat is now being separated from the chaff in ground school, the sim, and in some cases on IOE, rather than by hiring only well qualified candidates. This "see how they shake out" mentality works out well if you're a strong stick/student but I had people in my class fail out in each of those segments of training. If you're hesitant about your ability, that 74/76/77 type is not worth a training failure on your record. My .02