Follow the on-screen prompts to sign up for an account. You'll need to provide your email address or phone number and create a unique username (known as a $Cashtag). gand mara le bitcoin mil gayenge To use the Cash App for Bitcoin and stocks, you must verify your identity. Burger King Survey This typically involves providing personal information such as your full name, date of birth, and the last four digits of your Social Security Number. The app will guide you through the verification process.