Why systems modeling is worth the time and resources involved

Suppose you are starting work on a project for an organization that has never used any modeling techniques or tools in designing a system. (Yes, it is hard to imagine, but it does exist.) Your manager is reluctant to change from the way they have always done things. Write a one- to two-page issue paper (or a PowerPoint presentation as an alternative) on why systems modeling is worth the time and resources involved.