When you invite someone to an event through Igloo calendars, they are typically set to be a required attendee. However, that is only the default state; there is a simple way to make them optional attendees.

After inviting an individual, just click on the little person icon beside their name. It will fade to a light blue, and they will be invited as optional.

This will show up in the emailed calendar invitations, giving attendees more information about who will be at a meeting, and whether or not they are obligated to attend.

Optional Attendees are a quick and easy way to add a little extra detail to your event invitations. 

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