Be prepared, study the destination
Plan your spiel or commentary, it should be structured
Have an update on the local and global news and environmental issues
Intercede when necessary in the interaction with the guest and the locals
Be aware on the basic human behavior and attitudes
Be ready for pertinent and impertinent questions
In cases of having more than one guide, find some time to sit down, discuss to synchronize information & learn from each other
Never tell your personal life at first meeting
Never sell anything at first meeting unless they ask
Be punctual at all times. Be there at least one hour before the tour starts
Learn map reading
Learn how to say NO to indecent proposals
Always make a head count before, during and after the tour, especially on stops