Book excerpt: Autodesk® Civil 3D® 2019: Review for Professional Certification is a comprehensive review guide intended to help you prepare for the Autodesk Civil 3D Certified Professional exam. This guide enables experienced users to review learning content from ASCENT that is related to the exam objectives. The content and exercises have been added to this learning guide in the same order that the objectives are listed for the Autodesk Civil 3D Certified Professional exam. This order does not necessarily match the workflow that should be used in the Autodesk® Civil 3D® 2019 software. New users of Autodesk Civil 3D 2019 software should refer to the following ASCENT learning guides: Autodesk® Civil 3D® 2019: FundamentalsAutodesk® Civil 3D® 2019: Fundamentals for Surveyors Prerequisites:Access to the 2019 version of the software. The practices and files included with this guide might not be compatible with prior versions.Autodesk® Civil 3D® 2019: Review for Professional Certification is intended for experienced users of the Autodesk Civil 3D software. Autodesk recommends 400 hours of hands-on software experience before taking the Autodesk Civil 3D Certified Professional exam.