# Trigger a Popup form via theme button

### 🆔 1. Find your Form ID

First, you need to identify the unique ID for the form you want to display.

1. Open the form app > go to the **Forms** list
2. Look at the ID column on the left side (e.g., `MTI1ODc3`)
3. Copy the ID for the form you wish to use

<figure><img src="https://3488889492-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FEGgRVSDpMlcGFz1igK0s%2Fuploads%2FYtYSRnjLW5UetLZEuQEl%2F2026-04-06_14-42-55.png?alt=media&#x26;token=2b202a38-5cf8-4a0a-9eb8-dc7f6a910e97" alt=""><figcaption></figcaption></figure>

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### 🔗 2. Create the Trigger Link

To make the button open the popup, you must format the link exactly like this: `#powerful-form-YOUR_FORM_ID`

Example: If your Form ID is **MTI1ODc3**, your trigger link will be: `#powerful-form-MTI1ODc3`

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### ✏️ 3. Add the link to your Theme Editor

Now, apply this link to the button within your Shopify Theme.

1. From your Shopify Admin, go to **Online Store > Themes > Edit theme**
2. Navigate to the section containing the button you want to use

<figure><img src="https://3488889492-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FEGgRVSDpMlcGFz1igK0s%2Fuploads%2FJ9s6Jp16dwrmHgNhKbpe%2F2026-04-06_14-46-01.png?alt=media&#x26;token=37ccee4f-bfbf-4b45-a0a1-c21a39799255" alt=""><figcaption></figcaption></figure>

3. In the Button link field, paste the trigger link of the form (e.g., `#powerful-form-MTI1ODc3`).

> `MTI1ODc3`  is the form ID

<figure><img src="https://3488889492-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FEGgRVSDpMlcGFz1igK0s%2Fuploads%2F1mBeKKaZfvS8ieVvASPg%2F2026-04-06_14-46-54.png?alt=media&#x26;token=be4c9ae3-6e71-4e19-b202-706472133eee" alt=""><figcaption></figcaption></figure>

4. Click **Save**

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### 🧪 4. Testing the Popup

To ensure everything is connected correctly:

1. View your live website.
2. Click the button you just edited.
3. The form should appear as a centered popup overlay.

<figure><img src="https://3488889492-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FEGgRVSDpMlcGFz1igK0s%2Fuploads%2FT8qyxdeqCcpFjmqtXyxo%2Fdownload.gif?alt=media&#x26;token=9a839b32-cee4-4a91-a847-a6a1ef2f5198" alt=""><figcaption></figcaption></figure>

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**Need More Help?**

If you still need assistance, please contact us at [**support@powerfulform.com**](mailto:support@powerfulform.com). Our team will be happy to help you resolve any issues or guide you further.