I deliberately left off mentioning "writing skill," as it is regarded as a highly intellectual activity, and it is the most difficult skill to master. To make it work, I strongly suggest you have human interaction on the issue. In short, please have a tutor or teacher to give some help. However, as you improve your reading and conversation skills, your general writing skills will improve as well. As this e-Japanese project progresses, you will have more information on Japanese learning and teaching. Please stay tuned and enjoy Japanese learning and teaching.
How To Study Japanese