Your 17 digit Steam link ID can be found by following these steps:
- Open up your Steam client and choose View, then click Settings
- Choose Interface and check the box that reads, "Display Steam URL address when available" and then OK.
- Click Steam Profile Name (next to game controller icon at top right) and select View Profile.
Your Steam ID will be listed in the URL at the top left.
If this does not show after refreshing the page, you can send us a link to your Steam profile instead.