Sales force is a well known CRM service provider.
Every participant will be getting a Trailblazer Community T-shirt and a Trailblazer Community water bottle. thumb;;:)
Here is the link for further details.
TrailheaDX 2018 Global Gatherings - Sri Lanka Edition | Sri Lanka Salesforce Developer Group (Sri Jayawardenepura, Sri Lanka) | Meetup
in Sri Lanka