The way they work - Just fill in the gaps (in square brackets) with the relevant details, it doesn't take long - a quick web search and hey presto. Then send these letters out to your local MPs (State and Federal), local councils, NGOs, Rotary clubs, etc etc. Such letters have been used to great success in the past for SoS and the ASEN (Australian Student Environment Network) summer training camp... Contact Nicky for more info.