# Sending messages to a segment of customers > **Boomerangme > Left-Hand Menu > Push** 1. Follow the above-mentioned workflow to land on the Send Push tab.
2. From the Card dropdown under Send Push heading, choose the card you want to send push notifications for. All the created cards are populated in this dropdown.

3. If you want to send push notifications to selective customers, click the Selected Segment button.

4. This reveals another dropdown from where you can select a specific condition to define the segment you want to send push notifications to. The options include Current number of uses, unused rewards, and number of stamps.

5. The next dropdown lets you choose the operator on which you want to define the condition.

6. At the end is the count field. Here, you can define the count of the defined condition. For instance, if you enter 4 in this field, it means that push notifications will be sent to the customers who have used the selected card exactly 4 times. Moreover, the number of customers falling in the defined criteria is also displayed below the dropdowns.

7. As the selections are made, click the Send button.