1. Visit the Official Website: Go to the official AtomVPN website, typically found at atomvpcdn.com or atomVPN.com. This is the primary source for downloading their clients.

2. Check the Client Section: Upon accessing the website, look for a "Client," "Download," or "Get Started" section. This section often contains information on how to download the client.

3. Search Online: Use search engines like Google to look for "AtomVPN client download." Check forums, Reddit, or other community pages for recommendations or links.

4. Visit Developer Pages: If the official site doesn't have a dedicated download page, explore any developer pages or support sections. Sometimes, companies have developer pages where clients can download their products.

5. Contact Support: If you can't find the client, reach out to AtomVPN's customer support directly. Visit their website, find the contact information, and send them an email or message for assistance.

6. Check Promotions and Offers: Look for any promotions, discounts, or special offers available on the official website or through their support channels.

7. Review Reviews: Search online for reviews or recommendations from users who have used AtomVPN's client. This can provide insights into the download process.

8. Explore Developer Downloads: Visit any developer pages or Bitbucket repositories forAtomVPN's client downloads, especially if they offer a specific version or feature-focused download.

By systematically following these steps, you should be able to locate and download AtomVPN's official client.