Future Job and Expected Writing

When I graduate from College my goal is to move back out to California to be a security officer at the San Onofre Neuclear Power plant. The writing I expect to be doing is most likely formal Emails that I would send to my superiors. I also expect to have to write my application and fill out a resume. There will be other times I'll have to write, and thats when I see something on site that I believe is hazardous. I will have to notify my superiors again in this instance. For all of these situations I think it is important for me to learn how to write a formal Email so I dont seem uneducated. And it is important that I improve my writing skills so that when I fill out my resume and application I can make a good impression on those trying to hire me. I expect that by improving my writing skills I can also improve my speaking skills and broaden my vocabulary. This is important because when I have to sit infront of my future employer at an interview, I can put off the image that I am infact educated and right for the job.