proposals for my designs

I'm looking for proposals for my designs. Specifically, I'm looking for technical writing proposals for my uniform design specifically professionals who working in healthcare industry. We are in clothing industry manufacturing all sorts of garments from fashion , apparallel, undustrial garment, corporate suits and medical scrubs.

I don't have any specific requirements or ideas for the design proposals - I need help brainstorming ideas. The targeted audience/market for my design proposals is business-to-business. I'm looking for detailed proposals that will help my designs stand out and give me an edge in the competitive marketplace. Thank you for your time and consideration!