* Review Project Closure Documents: During the project closure phase, it's important to gather feedback to understand the project's success and areas for improvement1.
* Identify Feedback Mechanism: The Customer Satisfaction Survey is the document typically used to capture customer feedback during the Lessons Learned phase1.
* Understand the Importance of Feedback: This feedback is crucial for evaluating the project's performance and for making necessary adjustments in future projects1.
* Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document would outline the use of the Customer Satisfaction Survey as the tool for capturing feedback during project closure1.