# Step 3: Trigger the Flow

The third step is configuring the Flow “CustomerActivityCreated” in the [Process “CustomerJoinDateAnniversaryNotification”](https://docs.langstack.com/welcome/get-started/learn-langstack/introduction-to-process/exercise-customer-anniversary-email-activity). When this Process is executed, it will trigger the Flow. Once the Process is executed with the Flow, three (3) records will be created in the entity “UserName\_Acc\_Activities”.

* Process created record has the fields: 
  * Created By: Anniversary Routine App
  * Description: “This is the Anniversary of Customer joining date”. 
* Flow created records are as follows: 
  * Created by: ActivityEmailSender FlowApp and Description: Customer Anniversary Congratulations email record. 
  * Created by: ActivityEmailSender FlowApp and Description: Premium membership free trial for 30 days (after a delay of two (2) minutes.)

Update the Process configuration as follows:

* To open the Process template, click “Process” under the “Data Integration” menu on the left side panel.

<figure><img src="https://media.langstack.com/documentation/media/images/code/training_manual/chapter_12/ch12processmenu.png" alt=""><figcaption></figcaption></figure>

* A list of created Processes is displayed. To open the Process “CustomerJoinDateAnniversaryNotification”, click on its name in the list.&#x20;
* The Process is displayed.

<figure><img src="https://media.langstack.com/documentation/media/images/code/training_manual/chapter_13/ch13custannivprocess.png" alt=""><figcaption></figcaption></figure>

* To configure the Flow to be triggered, go to the “Code” tab.
* To trigger this Flow from the Process “CustomerJoinDateAnniversaryNotification”, [click here to see the steps under *Triggering Flow* section](https://docs.langstack.com/welcome/get-started/introduction-to-process/exercise-customer-anniversary-email-activity/step-1-check-if-the-join-date-matches-the-current-date#triggering-flow).