Attention CSfC Customers: Please ensure that all submitted registration packages contain solution diagrams. If sending .zip files, please follow-up with the CSfC PMO at csfc@nsa.gov to ensure the file(s) were successfully received. Also, please advise us when you are deciding to implement a CSfC solution. We would like to ensure your solution can be registered as quickly as possible for approval. However, deviations discovered at the end of the process can be time-consuming for you and resource-intensive for NSA. Please email the CSfC team at csfc_register@nsa.gov.