Earning and Activating Free Trello Gold
Trello Gold gives you personal upgrades to your Trello account. You can read more about it at trello.com/gold.
Recommending people to Trello
If you get someone to start using Trello, you get a free month of Trello Gold (up to twelve months free). A successful recommendation is someone who signs up via your link from trello.com/recommend or who you invite to work with you on a Trello board. An invited or recommended person must successfully confirm their email address in order for you to get a free credit for Trello Gold.
Activate Trello Gold after recommending someone to Trello
To activate Trello Gold after successfully recommending someone to Trello, simply log in to Trello and go to trello.com, and click the green button that says "Start using Trello Gold". That's it!
I didn't receive Gold credit after referring someone
If the user you invited hasn't confirmed their account yet through the link in their email, you won't receive credit. Additionally, if you've reached your 12 month limit on free credit, you won't receive any additional credit for inviting other users. We still really appreciate you spreading the word though!
If neither of these situations seem to apply to you and you still haven't received your credit, feel free to reach out to us at https://trello.com/contact.