Desktop Underwriter & Desktop Originator Learning Center

Depend on Desktop Underwriter® (DU®), Fannie Mae’s dynamic application that helps mortgage loan originators streamline the loan process, provide borrowers with sustainable homeownership opportunities and respond swiftly to changing conditions in a competitive market. Sponsored mortgage brokers have access to DU through Desktop Originator® (DO®).

Use the resources below to optimize your use of the industry-leading automated underwriting system.

Visit the new DU UI webpage for resources related to the new DU/DO user interface which supports the redesigned Uniform Residential Loan Application (URLA) (Fannie Mae Form 1003).

View New DU UI Webpage

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User Help

Have a question?  Contact the Technology Support Center for help.