Hai sir,
         Iam working in Machine Maintenance Department as Engineer, Over the years, I have acquired relevant skills and experience, which I shall bring to your organization.

I have also worked tirelessly on my communication abilities and teamwork skills, which I will put to use in my future career, which would be in your organization if I am selected for the position.

I have given my 100% effort in my past companies, and this has enabled me to recognize my capabilities and limitations.