Absolutely! We would encourage you to invite as many colleagues as you like so that you can experience the enhanced communication and collaboration that can happen on Blink.
Follow the steps in these Helpdesk articles to invite colleagues into Blink who can help you with setup and configuration:
Blink, as a communication and collaboration app, is nothing without other people, so we would encourage you to invite at least 3 colleagues during your trial to begin seeing the value of the platform.