Deciding what you want and writing that down without seeing it first is incredibly difficult. Learn how to use simple stories as a starting place.
Everyone on your project has a role, but this role is commonly skipped or sometimes incorrectly turned into a committee.
There are different ways to create quotes for customers where some have advantages for different parties.
You've defined, designed, developed, and deployed a successful project, but it missed the mark. What did you miss?
How documents are the worst tool for collaborative documentation, and how changing the tool will inherently improve quality.