From the Branch app-Be sure you are on the most up to date version
Choose the account icon in the bottom right corner
Choose 'move funds'
Click ‘another bank’
Choose 'no, continue'
A plaid screen will appear click ’get started' and allow the app to guide you through adding your personal bank account
**Note- This is an ACH transfer so it may take up to 3-5 business days but typically it's the next business day. Need the money now use your Branch debit card at over 40,000 No Fee ATM's.