Hi sir,
I read your project description and I'm able to provide you exactly what you need. I can design your doc file, this being more easier and quicker using your already designed templates, as you said, but perfectly formatted ad a consistent branding of all docs.
I'm a proficient worker in word, excel and power point, and I can do anything you need in this area, and more in other areas of expertise if you need.
I offer you you 100% quality, fast turn around, flowing communication by mail or slack, amd unlimited revisions within reason.