: Never rely on verbal agreements; always present your offer in writing and have a pen ready for the signature.
Originally published in 2008, this book establishes that selling is a critical survival skill required for success in any economy. : Never rely on verbal agreements; always present
focuses on the in all aspects of life, while The Closer's Survival Guide is a tactical encyclopedia of over 120 specific closes . Sell to Survive: The Sales Foundation : Never rely on verbal agreements