> For the complete documentation index, see [llms.txt](https://docs.afflr.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.afflr.io/settings/thank-you-page.md).
# Thank you page
### **Thank You Page Sign Up**
The Thank You Page lets you invite customers to join your affiliate or referral program after they complete a purchase.
#### **What Is the Thank You Page?**
A signup form appears on the order confirmation page, allowing customers to enter their email and become referral partners.
## **Set Up the Thank You Page in Afflr**
You can enable the Thank You Form from Afflr settings and assign customers to a selected affiliate program.
Go to **Settings → Thank You Form**, enable the form, choose the program, and click **Enable**.
### **Edit the Thank You Form Template**
Use the **Customize** option to update form content, layout, or design, then click **Save.**
## **Embed the Thank You Form in Checkout**
Go to **Shopify Settings → Checkout → Customize**, select **Thank You** from the page selector, and open the editor.
Select **App Blocks**, choose **Afflr Thank You Page Block**, and save the changes to activate the form.
Select **App Blocks**, choose **Afflr Thank You Page Block**, and **save** the changes to activate the form.
Once enabled, the Thank You Page allows customers to join your referral program directly after purchase.
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