# One time reminders

## ⏰ What are one time reminders ?

Using one time reminders you can send any time you need a one-time reminder to either a single recipient of your choice or a target group of recipients based on their current campaign status.

## 👥 Reminder targets

You can choose to filter the recipients that will receive your reminder message

* **`Pending`** targets all the recipients that didn't take the survey yet.
* **`Unopened`** targets all the recipients that didn't open the survey through the invitation link.
* **`Read`** targets all the recipients that have read the invitation email in their email client. 
* **`Unread`** targets all the recipients that didn't read the invitations email yet.