This guide was written by the Institute of Travel & Meetings and edited by David Chapple for Executive Secretary. David is event director of the Business Travel Show and a director of the Institute of Travel & Meetings (ITM). The Business Travel Show runs 7-8 February 2012 at Earls Court in London. More than 5,000 visitors (10% of which attend from outside the UK) can meet 200+ business travel suppliers and travel management companies, and enjoy a high quality, free to attend conference track designed specifically for PAs and executive secretaries. The ITM is a not for profit organisation that supports the travel industry. It offers valuable support to buyers of travel and meetings.