# Creating Broadcast Email
## Adding Customer Email to Contacts
Before performing an Email Broadcast, ensure that you have created a contact group to which you will send the broadcast and have entered the email addresses of each group member by going to the **Contacts** menu. Then, click on one of the contact groups you wish to view.
Click the three-dot icon next to the customer’s name and select **Edit**.
Click **Add Additional Field**.
Select Email and enter the customer's email.
If you have correctly filled in the Additional Information with the customer's email address, click Save Contact.
{% hint style="info" %}
You can also verify the accuracy of the email addresses in the contact group through the [Validation ](https://docs.ocaindonesia.co.id/oca-blast/english/oca-blast-guide/validation)menu.
{% endhint %}
## Start Creating Email Broadcast
If the contact group members have complete information, you can create an Email Broadcast by returning to the **Broadcast** submenu under the **Email** menu. Then, click **Add Email Broadcast**.
Enter the **Broadcast Name**, **Sender Email**, **Sender Name**, and **Subject** fields. Select the appropriate **Contacts** and **Template**. Then, attach a document with a maximum size of 10 MB by clicking the **Attach Files** button.
Once you're sure everything is correctly filled out, click **Save**.
