Design Review Tips is a compilation of useful workflow tips. This post also includes explanations of how things work as well as problems to avoid. See the previous post titled Design Review for NON-CAD Users to get an introduction to the Design Review workflow.
Markups on a drawing tell the CAD Tech what changes are needed. Use Design Review to markup drawings and simultaneously create a digital checklist for the CAD Tech. Plotting drawings then scribbling notes on a hardcopy is still a common practice but expensive. Problems and expenses as a result of this manual process can be avoided using Design Review.