I used flash cards for my prefixes, combined roots/forms, and suffixes in a separate pile so I could always go back to them. I used to study for long periods of time without taking a break for at least five or six hours a day, but what I would change is that I wouldn't study so many hours at a time and try to cram everything in at once because I would have a tendency to forget what I study when it was time for a test or exam. I would also like to visit the flight center more often in the near future and have a tutor to help me with work that is difficult for me, these are some of the things I haven't done