> For the complete documentation index, see [llms.txt](https://help.clickatell.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.clickatell.com/sms/10dlc-regulations-us/apply-for-additional-10dlc-brands-and-campaigns.md).
# Apply for additional 10DLC brands and campaigns
When you [purchase a new long number ](/sms/long-numbers.md#purchase-a-long-number)and select "United States" as the country, you are notified if you have already registered a 10DLC brand and campaign (see purple in the image below).
You may register more 10DLC brands and campaigns following the steps below.
## Register additional 10DLC brands and campaigns
1. Select a state and the long numbers you want to purchase.
2. Click *Link to 10DLC*.
3. Select from your existing brands and campaigns those you want to link to your long number.
4. Click *Link*.
5. Click Next.
{% hint style="success" %}
Alternatively, click *Go to 10DLC Brand & Campaigns* to register a new brand and/or campaign.
{% endhint %}
---
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