ITPro Consultancy, LLC has been offering cable TV, internet, and phone services to its East Coast customers for almost five years now. Recently, they have initiated a project to introduce their service to the West Coast and have assigned a project manager. The project manager left the company, and you took over the project, as per the instruction of the CEO, when the project is almost ready to enter in execution. While reviewing the existing documents, you discovered that the team had done a great job in developing the requirements document and the project scope statement, but there was no WBS. What should you do FIRST in this situation