Create drawing from single part with multiple weldments

So I have created a platform as one part using weldments (attachment 1).  I now want to make a drawing that I can balloon each indiviual part, which I will detail out on the next page.  How can I do this?  Should I not have built it all in one part?  It was just easiest that way instead of multiple parts and then creating an assembly.

Thanks for any help.

Lee

SolidworksBill Of Materials