You can activate your new card directly within the app. You'll want to follow these steps to do so:

1. Log into the Current app and tap View All Accounts near the top of your screen
2. Tap the teen's name you're trying to activate a card for
3. Scroll to the bottom and tap Account Settings, then tap Activate next to the card in the list
4. Enter the expiration date on the card
5. Confirm the CVV security code on the back of your card
6. Choose a PIN number and confirm it by entering it twice

You can also call to activate your card (1-888-851-1172). You'll set a PIN during the activation process as well. If you run into any trouble, please reach out to us at support@current.com or +1 (888) 851-1172 Monday-Friday from 9AM-6PM EST.