Share Email Facebook Twitter LinkedIn Conceptual Design with FormIt Explore design ideas by using FormIt tools to conceptualize a building model. When developing conceptual designs you may want to work with FormIt as your conceptual design tools. Work with FormIt models for conceptual designs. Topics in this section About 3D Sketch Launch a session of FormIt from Revit and import geometry from the Revit model into FormIt. Use 3D Sketch Launch a session of FormIt and import geometry from the current Revit model. Video: Use 3D sketch Open your Revit model in FormIt to develop the conceptual design. FormIt Converter This add-in allows you to move files between Revit and FormIt. Parent topic: Massing Studies