Practice. Have a joke. Have no more than three visuals. For review: http://www.forensicscommunity.com/impromptu/avoiding-impromptu-speaking-slip-ups http://

Practice. Have a joke. Have no more than three visuals. For review: http://www.forensicscommunity.com/impromptu/avoiding-impromptu-speaking-slip-ups http://www.forensicscommunity.com/impromptu/avoiding-impromp...