Mary Cullen

Mary Cullen

Mary Cullen is the founder and president of Instructional Solutions. She is an internationally recognized business writing trainer and executive writing coach who has worked with clients such as DuPont, FedEx, Shell Oil, Liberty Mutual, USAA, and the US Army.

Ready to jumpstart your sales plan?

Mary Cullen recommends this Sales Plan Template to help you outline your company's sales strategy.

Download the free template

More from Mary Cullen