You can participate in the Dunkin' Donuts survey at https://www.dunkinrunsonyou.com.co/. The survey is designed to gather feedback from customers about their experiences with Dunkin' Donuts products and services. By participating, you can provide valuable insights that can help the company improve its offerings and customer experience. To access the survey, you will need to have a recent receipt from Dunkin' Donuts, as it contains a survey code that you will need to enter on the website. After completing the survey, you may be eligible to receive a special offer or discount as a thank you for your feedback. Your input is important to Dunkin' Donuts, and they appreciate your participation in the survey.