Did you get a debit card requesting a four digit PIN?
How to activate your EIP card
Call 800-240-8100 (TTY: 800-241-9100). You'll need to provide your name, address and Social Security number. You will also be asked to create a four-digit personal identification number (PIN) required for ATM transactions and automated assistance and to hear your balance. For security, don't use personal information as your PIN. For cards with more than one name, only the primary cardholder (listed first on the card) may activate the card. There is no charge to activate the card.