sample cover letter with salary requirements, Broaden on your resume. A cover page is meant to complement your resume, to not repeat it. Instead of re-typing your current bullet points, try concentrating on one or two jobs or pursuits and elaborate on what you do there. It is important to use precise examples to support each of your own personal statements.
Similarly, rather than basically describing your past task, describe how you did your work. Again, in your cover letter make sure to make the connection between your encounter and the position opening simply by showing the reader how you will occurs skills to successfully fulfill the requirements of the job that you are applying.