Project manager cover letter

I am confident that I can be able the task having worked for about 8 years thus having the necessary experience in the area of operation. I have diverse capabilities in project management that make the ultimate contender fill the vacant position. In my previous work as a project manager, I was able to able to perform well in the first 4 years such that I became the second in charge to the project manager thus being able to play a major role in coming up with development plans for the organization. In areas that involved critical projects as I had expertise in the area. Computer science was one of the areas that I was most specialized in thus helping the organization in cording systems in which we were able to reduce errors in systems.