2 DEFINE Functional & Technical Design Create Functional and Technical Design Document to capture the proposed solution at high level, but sufficient to allow sponsors, customer IT, business users, and the project team to understand and agree with proposed approach. How To Perform The Lead Project Architect works with the customer In the Discovery Phase to understand: The business situation through discovery sessions and analysis of information regarding the customer and the needed solution to: 1. Document - the functional and technical requirements in the Functional & Technical Design Document. 2. Review - the Functional and Technical Design Document with the project core team and adjusts as necessary. 3. Communicate - PM sends the Functional and Technical Design Document to the appropriate customer stakeholders 4. Collaborate - PM and Lead Architect walk the customer through the document and adjust it as needed. 5. Obtain Sign Off - Salesforce PM obtains customer sign off from customer PM and project sponsor.