CAD for ARBs

A channel by Chris Skellern for Arbs (arboriculturists, tree consultants, tree surveyors) who have been thrust (probably unwillingly) into the world of CAD due to the requirement by their client for an accurate plan to show their surveyed trees.
The Arb is likely to enter the CAD world with little or no experience and just have to work things out as they proceed.
I was in such a position many years ago and like to think I am now fairly competent in AutoCAD but certainly no expert.
This channel is mainly aimed at the UK based ARB who is following the standards laid down in BS5837. It goes without saying that all videos use the metric system.
The most important issue is time; we don't want to spend hours on a drawing but at the same time we must be accurate and produce a clear, easy to read drawing, free from unnecessary clutter.