Ok so this is just a concept design that we have to make.. for a mechanical device that launched golf balls in a bucket 2 feet away. Anywayz thats not important. The problem i am having is with the Illustration of the concept. heres what it says one well-documented and illustrated concept(about one page) Excellent, well annotated, three-dimensional drawings are preferred. Lacking the ability to provide these drawings you should at least make the drawings as informative and professional as possible. At least use a straight edge and templates. Computer generated drawings can be very good; however the use of only 2-D assembly drawings is usually not satisfactory. So yes I do lack the ability to provide 3D drawings (assuming that requires using a software like Auto Cad) So i have to use a straight edge.. ok and "Templates"... I dont understand what he means by using templates. Can someone explain this? thanks