I did not use a form but just wrote my own following a site visit, you know your requirements so you visit and check to see if they are possible at that venue and what sort of system the venue already has and if you can tap into it.
Think H&S are like the EU and the government they are blamed but in most cases it is the idiots who interpret the law or advice who are to blame for the excesses, particularly it would seem local councils.
I too am a H&S person well I was until I became a stay at home mum a year ago. Yes we tend to try and keep it quiet as we are not liked due to bad media.
You can do risk assessments in any format you like but the simpler the better as long as you cover the main points.
TopicDog Boards / General / Risk assessment forms for outdoor open show