auocad

follow that book please 

 AutoCAD 2015 Tutorial – First Level: 2D Fundamentals by Randy H. Shih. Published by SDC Publications. ISBN: 9781585038640 (REQUIRED) 

and required

1. Create an assembly drawing for the Leveling Assembly (Exercise 2 on page 11-34). Make sure you include only the necessary dimensions on the assembly drawing. Don't forget about the hidden (where appropriate) and center lines. Assembly drawing should include three views (one of them should be a section view):
   1. Front view
   2. Top view
   3. Side view
2. Plot the assembly drawing into a PDF files. Name it accordingly.
3. Submit assembly AutoCAD drawing file and the PDF printout of the assembly (2 files total)