Translating the ideas into numbers is usually a good practice. If you can show how to impact top line by increasing revenue, or bottom line by cutting costs, or how other important strategic metrics are affected, you have a better chance to convey your ideas. You also have to be crystal clear and direct in your communication. Using a STAR approach (situation, task, action and result) is probably a good practice that can be used to structure your messages. Tables and charts can be a helpful tool as well, but you need to be careful not to overwhelm audience with too many numbers that may be hard to read - easy visualization is always a good way to reach all stakeholders. Finally, try to reach alignment as soon as possible in the process, preferably before final presentation. That way you can get some sponsor to your cause beforehand…