> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.avada.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to set up SMS Opt-in Form

SMS Opt-in Form will allow customers to subscribe to your SMS channel via a list of opt-in keywords. This popup only supports for mobile. The idea is instead of filling the phone number then subscribe, this popup allow users to tap and open the text message app on their phone, send a opt-in keyword (auto-filled for them) to become subscribers of SMS channel,

This Opt-in method ensure no spam/fake subscribers. 
You need to use your own sender number to use this form.

## Step 1: Choose Form Template

From AVADA App > **Forms** > Click **Create** button 


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_9jc9uw.png)


- Select Type **SMS Tap to opt-in** > Click to that Template > Click **Select Template**

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_dlygv4.png)

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1q1nvii.png)

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1byyxyg.png)

## Step 2: Configure Display of SMS Opt-in Form

Form editing has 2 main parts: **Subscribe page** and **Teaser** 

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1v22bo2.png)

### Subscribe page

Click the components tabs or click on the components in the preview to edit the components' settings 

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_734r87.png)

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_pptbmo.png)

- Click **Add Component** > Select Items to add components to the popup


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_zvypt7.png)


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1yyo804.png)

* Note SMS Tap to opt-in only shows on mobile so there will be no setting and there will be no preview on desktop
Details of configuration for other components can be found [here](https://help.avada.io/en/article/how-to-configure-popup-components-1bftqoo/)


### Teaser

To edit the Teaser, click **Teaser** and edit the corresponding settings on the left tab


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1jqeo23.png)

## Step 3: Trigger SMS Form

The Triggers section includes **When to display popup**, **Where to show the popup**, **Country restriction**. See detailed instructions [here](https://help.avada.io/en/article/understand-triggers-to-show-sign-up-form-13ux3g6/).


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_kbnfv5.png)

After setting the trigger part, click **Save & Next** to move to the next editing step

## Step 4: Settings

You can install **Re-engagement, Tags, Double opt-in** and can see and edit detailed information here 

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1pgwb5z.png)

After completing the information, click **Save & Next** to go to the **Ready** step

## Step 5: Ready

Enter the **Name** for the Form and review the information of the Form 

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_1e8hto0.png)

Click **Finish** > Select **Go live** to Go live Forms

![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_9q5xy4.png)

If your store does not have its own sender, you can buy a sender number and click **Buy a number** to buy a sender


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_4umoe5.png)

The sender number will be suggested, click **Change Number** to change the number and click **Buy & Go live** to complete the number purchase. 


![](https://storage.crisp.chat/users/helpdesk/website/b66870a37c890800/image_126dzkj.png)