I am needing some basic black and white line drawings of my concept – top & side views and parts labeled. I am also looking for some more professional color 3D renderings of the concept. Would like to use these as attachments to my PPA. I have some artistic talent, and I am unsure if I should use my own drawings to attach to the PPA, or it would be highly suggested to use a professional drawing(s) of my product. I know for nonprovisional applications perfect professional drawings are essential….but unsure how “fancy” the PPA drawings need to be.

Also does anyone have any information on obtaining a NDA that I could use for a product illustrator? Can anyone suggest someone who can help me on a (very) small budget?

I am new to all this and any info is appreciated!