Hi there!

I have a 2D dwg file which I need to transform into a 3D model so that I can colour in different parts and surfaces. I know that this might take most of the users here about 5 minutes in total, but I am totally hopeless (I have never worked with solidworks before and I am running out of time). How do I for example create a bottom and upper surface after I extruded the 2D layout? I have attched the file I have and the type of model I'd like to transform it into.

If anyone is willing to help I'd be greatful.

Thanks!