Look at the commercial proposal from the outside
The CP should not contain dry facts about the product, but a solution to the customer's problem. People don't buy a product or service - they buy something that helps them get closer to the result they want. For example, if you are selling an antivirus programme, the customer is not interested in its features. The customer cares about ease of use and reliability of protection.
What to do:
Focus on a specific person
An important point: if you are writing a business case for a company - it should be based on the motivations of a specific person, not the company as a whole. Different people work in teams with different goals: one wants to save money, another wants to improve processes.
What to do: