Nothing improves your writing more than simply to write. On Morgen Bailey’s Blog she has writing Exercises that will help improve your writing and thought processes. I encourage you to take a look at these exercises and fine tune your writing skills. Find your passion. What motivates you and then practice. Don’t forget to keep writing on a continual basis! From poetry prompts to writing in 1st Person, etc…. I’m sure you can’t lose with these.