We use a couple different programs. One to do the system design, the other for the write up. Then we merge it to create one PDF file. We then deliver/email the PDF.
It seems so flat. We are a surveillance company that is supposed to be technical. I think adding some links to YouTube is a step in the right direction but I am looking for something more sophisticated.
Something web based maybe they can click on, go to different pages, have videos embedded, etc.
I was looking at something like pandadocs or https://www.proposify.biz/
I just thought of this yesterday so research is just starting, not sure if those platforms incorporate video.