TechWhirl (TECHWR-L) is a resource for technical writing and technical communications professionals of all experience levels and in all industries to share their experiences and acquire information.
For two decades, technical communicators have turned to TechWhirl to ask and answer questions about the always-changing world of technical communications, such as tools, skills, career paths, methodologies, and emerging industries. The TechWhirl Archives and magazine, created for, by and about technical writers, offer a wealth of knowledge to everyone with an interest in any aspect of technical communications.
It sounds like your company recognizes problems with their current proposals
and it's OK to correct them. Some prospective customers have required
formats for proposal submission. Whatever the required format, there's no
reason it can't be written clearly. I interpret an unclear proposal to mean
that something is being hidden or isn't properly understood by the company
submitting the proposal.
I think the chances of getting proposals accepted are greater if the writing
is clear and organized properly. Clear writing tells the prospective
customers I understand what they want. Proper organization shows
consideration for readers and decision-makers, and is a reflection of the
company submitting the proposal.