To invite specific categories to your event, follow these steps:
Go to your `Workspace`
Click on your event
Click on `Attendees` in the menu
Click on `Invite / import`
Choose the workspace that has the categories, by checking the box From (name of Workspace)
Here you're given two choices:
You can choose to invite contacts who have participated in a previous event via Select contacts by event.
Check the box of the events from which you want to invite participants. If any contact has participated in several events, that person will only count once, no duplicates of the invite are sent.
The second choice is to invite contacts based on category via Select contacts by categories.
Click on `Add` under Select contacts by categories to select the categories you want to invite. If a contact reoccurs in several categories, that person will only count once, no duplicates of the invite are sent.
At the bottom of the page you can choose Select contacts that match any/matches all of the selected events and categories.
"Matches any" means that contacts found in any of the selected categories will be added to the invitation list.
"Matches all" means that only contacts found in all of the selected categories are added to the invitation list.
When you have made your selections, click on the `Continue & preview` button.
Review the list of contacts that will get the invitations
If the invitations look ok, send the invites by clicking `Invite`.