What is the process to have each grant recipient provide proof of identity?.I heard that grant recipients must go through a process called eAuthentication before accessing the Delphi eInvoicing System.Will there be training on how to use the Delphi eInvoicing System?.What are some of the benefits of using the Delphi eInvoicing System?.Who is required to use the Delphi eInvoicing System? For grants that are scheduled to close just after Delphi eInvoicing System deployment, will these grant recipients still be required to train on the new system/process and use the new eInvoicing system to submit the final invoice?.Compiled below are FAQs regarding DOT grants payment policies and processes, Delphi eInvoicing System deployment and navigation, and communications and training. As deployment of the Delphi eInvoicing System for the DOT and its grant recipients nears, Frequently Asked Questions (FAQs) will be posted as they arise.