I am a graduate in maths with excellent skills in drawing. I use open office software to draw diagrams then convert them to Ms office. My diagrams can be edited in Ms word. Please initiate a dialogue to give me a chance to send to a sample of my diagrams. Usually draw complex diagrams, for inclusion to lessons of my clients, sci as paraboloids, Ellipsoids, Hyperboloids, Torus, octahedron, tetrahedrons, prisms, pyramids among others.