The development of information technology has given a significant impetus and progress both for various industries and life, as well as for education. The national program "Digital Economy of the Russian Federation" provides for ensuring the introduction of digital technologies in the economy and social sphere, and is associated with the National Project "Education (2019-2024)", which includes the Federal Project "Digital Educational Environment" based on the introduction of the target model of modern digital technologies into educational programs. Innovative methods and forms of training create a strategy for the professional training of specialists, and computer visibility of the forms of the part gives an idea of the assembly technology, allows you to perform competent drawings. The purpose of the study is to analyze the methods of solving the problems of descriptive geometry and engineering graphics together with the use of methods of surface formation by geometric methods, as well as on the basis of basic CAD operations COMPASS-3D. In modern high school, in most cases, drawing is not studied, or only the most general concepts and definitions are studied. The existing course of school computer science deals only with general issues and practically does not give skills in drawing and modeling. As a result, applicants for the most part come to a technical university unprepared for the normal perception of geometric and graphic disciplines. In this regard, two priority tasks of further informatization of engineering education at the technical university have been formulated. On the one hand, this is the improvement of the methodology for teaching geometro-graphic disciplines, including in distance learning. On the other hand, it is the involvement of schoolchildren in various Olympiads and competitions held on the basis of technical universities to develop the initial skills of drawing and modeling simple objects.