Yes, if you want to send out feedback requests to a large number of customers all at once, you can. This may be useful if you want to send out requests at the same time every week or month to save on administration time. It is a straightforward process but you will need to be able to either output your customer records on Excel or populate the email template that is available in your Dashboard.
You can also opt-in to receiving a weekly reminder (sent each Friday) to help ensure you upload your cusotmer data each week! You cna do this by clicking your name in the top right hand corner, selecting 'Preferences' and Clicking 'Yes' for 'I want to receive weekly reminders to manually upload invitation data'.