You may have damaged equipment or a large booking and you need to quickly mark resources as unavailable.
- Head to your calendar and select the correct day
- Double click or Click 'add note' (bottom left)
- Name the note and set the date and time, the time must run through the duration of the activities you want to cover
- Click 'More Options'
- From the drop down list select the required resources and add the number of resources you would like to assign to the note
- Repeat until you have added all of the resources
- Save note