Jay Conrad Levinson outlines 16 guerrilla marketing principles in his book. The principles include making prospects confident, having a committed marketing plan, being patient, using at least 20 marketing weapons, consistency, wise investment in marketing, showing energy before and after sales, convenience for customers, creative messaging that amazes readers, measuring customers and how they heard of the business, involvement with customers, interdependence with other businesses, using easy technology, gaining consent from prospects to receive more materials, providing lush content to fire customers' imaginations, and constantly augmenting the marketing arsenal to outshine competitors. The document questions whether the 16 points are just suggestions or strong principles, and whether the theory can be applied worldwide or just in developed